1990877616

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 480

約数和(自身を含む): 7552516608

約数和(自身を除く): 5561638992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 34, 36, 39, 42, 48, 51, 52, 54, 56, 63, 68, 72, 78, 81, 84, 91, 102, 104, 108, 112, 117, 119, 126, 136, 144, 153, 156, 162, 168, 182, 189, 204, 208, 216, 221, 234, 238, 243, 252, 272, 273, 306, 312, 324, 331, 336, 351, 357, 364, 378, 408, 432, 442, 459, 468, 476, 486, 504, 546, 567, 612, 624, 648, 662, 663, 702, 714, 728, 756, 816, 819, 884, 918, 936, 952, 972, 993, 1008, 1053, 1071, 1092, 1134, 1224, 1296, 1324, 1326, 1377, 1404, 1428, 1456, 1512, 1547, 1638, 1701, 1768, 1836, 1872, 1904, 1944, 1986, 1989, 2106, 2142, 2184, 2268, 2317, 2448, 2457, 2648, 2652, 2754, 2808, 2856, 2979, 3024, 3094, 3159, 3213, 3276, 3402, 3536, 3672, 3888, 3972, 3978, 4131, 4212, 4284, 4303, 4368, 4536, 4634, 4641, 4914, 5296, 5304, 5508, 5616, 5627, 5712, 5958, 5967, 6188, 6318, 6426, 6552, 6804, 6951, 7344, 7371, 7944, 7956, 8262, 8424, 8568, 8606, 8937, 9072, 9268, 9282, 9639, 9828, 10608, 11016, 11254, 11916, 11934, 12376, 12636, 12852, 12909, 13104, 13608, 13902, 13923, 14742, 15888, 15912, 16524, 16848, 16881, 17136, 17212, 17874, 17901, 18536, 18564, 19278, 19656, 20853, 22032, 22113, 22508, 23832, 23868, 24752, 25272, 25704, 25818, 26811, 27216, 27804, 27846, 28917, 29484, 30121, 31824, 33048, 33762, 34424, 35748, 35802, 37072, 37128, 38556, 38727, 39312, 39389, 41706, 41769, 44226, 45016, 47664, 47736, 50544, 50643, 51408, 51636, 53622, 53703, 55608, 55692, 57834, 58968, 60242, 62559, 66096, 67524, 68848, 71496, 71604, 73151, 74256, 77112, 77454, 78778, 80433, 83412, 83538, 88452, 90032, 90363, 95472, 101286, 103272, 107244, 107406, 111216, 111384, 115668, 116181, 117936, 118167, 120484, 125118, 125307, 135048, 142992, 143208, 146302, 151929, 154224, 154908, 157556, 160866, 166824, 167076, 176904, 180726, 187677, 202572, 206544, 214488, 214812, 219453, 222768, 231336, 232362, 236334, 240968, 250236, 250614, 270096, 271089, 286416, 292604, 303858, 309816, 315112, 321732, 333648, 334152, 348543, 353808, 354501, 361452, 375354, 375921, 405144, 428976, 429624, 438906, 455787, 462672, 464724, 472668, 481936, 500472, 501228, 512057, 542178, 563031, 585208, 607716, 619632, 630224, 643464, 658359, 668304, 697086, 709002, 722904, 750708, 751842, 810288, 813267, 859248, 877812, 911574, 929448, 945336, 1000944, 1002456, 1024114, 1045629, 1063503, 1084356, 1126062, 1170416, 1215432, 1286928, 1316718, 1367361, 1394172, 1418004, 1445808, 1501416, 1503684, 1536171, 1626534, 1755624, 1823148, 1858896, 1890672, 1975077, 2004912, 2048228, 2091258, 2127006, 2168712, 2252124, 2430864, 2439801, 2633436, 2734722, 2788344, 2836008, 3002832, 3007368, 3072342, 3190509, 3253068, 3511248, 3646296, 3950154, 4096456, 4182516, 4254012, 4337424, 4504248, 4608513, 4879602, 5266872, 5469444, 5576688, 5672016, 5925231, 6014736, 6144684, 6381018, 6506136, 7292592, 7319403, 7900308, 8192912, 8365032, 8508024, 9008496, 9217026, 9571527, 9759204, 10533744, 10938888, 11850462, 12289368, 12762036, 13012272, 13825539, 14638806, 15800616, 16730064, 17016048, 17775693, 18434052, 19143054, 19518408, 21877776, 23700924, 24578736, 25524072, 27651078, 29277612, 31601232, 35551386, 36868104, 38286108, 39036816, 41476617, 47401848, 51048144, 55302156, 58555224, 71102772, 73736208, 76572216, 82953234, 94803696, 110604312, 117110448, 124429851, 142205544, 153144432, 165906468, 221208624, 248859702, 284411088, 331812936, 497719404, 663625872, 995438808, 1990877616]

約数ペア:

[(1, 1990877616), (2, 995438808), (3, 663625872), (4, 497719404), (6, 331812936), (7, 284411088), (8, 248859702), (9, 221208624), (12, 165906468), (13, 153144432), (14, 142205544), (16, 124429851), (17, 117110448), (18, 110604312), (21, 94803696), (24, 82953234), (26, 76572216), (27, 73736208), (28, 71102772), (34, 58555224), (36, 55302156), (39, 51048144), (42, 47401848), (48, 41476617), (51, 39036816), (52, 38286108), (54, 36868104), (56, 35551386), (63, 31601232), (68, 29277612), (72, 27651078), (78, 25524072), (81, 24578736), (84, 23700924), (91, 21877776), (102, 19518408), (104, 19143054), (108, 18434052), (112, 17775693), (117, 17016048), (119, 16730064), (126, 15800616), (136, 14638806), (144, 13825539), (153, 13012272), (156, 12762036), (162, 12289368), (168, 11850462), (182, 10938888), (189, 10533744), (204, 9759204), (208, 9571527), (216, 9217026), (221, 9008496), (234, 8508024), (238, 8365032), (243, 8192912), (252, 7900308), (272, 7319403), (273, 7292592), (306, 6506136), (312, 6381018), (324, 6144684), (331, 6014736), (336, 5925231), (351, 5672016), (357, 5576688), (364, 5469444), (378, 5266872), (408, 4879602), (432, 4608513), (442, 4504248), (459, 4337424), (468, 4254012), (476, 4182516), (486, 4096456), (504, 3950154), (546, 3646296), (567, 3511248), (612, 3253068), (624, 3190509), (648, 3072342), (662, 3007368), (663, 3002832), (702, 2836008), (714, 2788344), (728, 2734722), (756, 2633436), (816, 2439801), (819, 2430864), (884, 2252124), (918, 2168712), (936, 2127006), (952, 2091258), (972, 2048228), (993, 2004912), (1008, 1975077), (1053, 1890672), (1071, 1858896), (1092, 1823148), (1134, 1755624), (1224, 1626534), (1296, 1536171), (1324, 1503684), (1326, 1501416), (1377, 1445808), (1404, 1418004), (1428, 1394172), (1456, 1367361), (1512, 1316718), (1547, 1286928), (1638, 1215432), (1701, 1170416), (1768, 1126062), (1836, 1084356), (1872, 1063503), (1904, 1045629), (1944, 1024114), (1986, 1002456), (1989, 1000944), (2106, 945336), (2142, 929448), (2184, 911574), (2268, 877812), (2317, 859248), (2448, 813267), (2457, 810288), (2648, 751842), (2652, 750708), (2754, 722904), (2808, 709002), (2856, 697086), (2979, 668304), (3024, 658359), (3094, 643464), (3159, 630224), (3213, 619632), (3276, 607716), (3402, 585208), (3536, 563031), (3672, 542178), (3888, 512057), (3972, 501228), (3978, 500472), (4131, 481936), (4212, 472668), (4284, 464724), (4303, 462672), (4368, 455787), (4536, 438906), (4634, 429624), (4641, 428976), (4914, 405144), (5296, 375921), (5304, 375354), (5508, 361452), (5616, 354501), (5627, 353808), (5712, 348543), (5958, 334152), (5967, 333648), (6188, 321732), (6318, 315112), (6426, 309816), (6552, 303858), (6804, 292604), (6951, 286416), (7344, 271089), (7371, 270096), (7944, 250614), (7956, 250236), (8262, 240968), (8424, 236334), (8568, 232362), (8606, 231336), (8937, 222768), (9072, 219453), (9268, 214812), (9282, 214488), (9639, 206544), (9828, 202572), (10608, 187677), (11016, 180726), (11254, 176904), (11916, 167076), (11934, 166824), (12376, 160866), (12636, 157556), (12852, 154908), (12909, 154224), (13104, 151929), (13608, 146302), (13902, 143208), (13923, 142992), (14742, 135048), (15888, 125307), (15912, 125118), (16524, 120484), (16848, 118167), (16881, 117936), (17136, 116181), (17212, 115668), (17874, 111384), (17901, 111216), (18536, 107406), (18564, 107244), (19278, 103272), (19656, 101286), (20853, 95472), (22032, 90363), (22113, 90032), (22508, 88452), (23832, 83538), (23868, 83412), (24752, 80433), (25272, 78778), (25704, 77454), (25818, 77112), (26811, 74256), (27216, 73151), (27804, 71604), (27846, 71496), (28917, 68848), (29484, 67524), (30121, 66096), (31824, 62559), (33048, 60242), (33762, 58968), (34424, 57834), (35748, 55692), (35802, 55608), (37072, 53703), (37128, 53622), (38556, 51636), (38727, 51408), (39312, 50643), (39389, 50544), (41706, 47736), (41769, 47664), (44226, 45016)]