1279442304

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 480

約数和(自身を含む): 4698352560

約数和(自身を除く): 3418910256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 61, 63, 64, 68, 72, 81, 84, 96, 102, 108, 112, 119, 122, 126, 128, 136, 144, 153, 162, 168, 183, 189, 192, 204, 216, 224, 238, 244, 252, 272, 288, 289, 306, 324, 336, 357, 366, 378, 384, 408, 427, 432, 448, 459, 476, 488, 504, 544, 549, 567, 576, 578, 612, 648, 672, 714, 732, 756, 816, 854, 864, 867, 896, 918, 952, 976, 1008, 1037, 1071, 1088, 1098, 1134, 1152, 1156, 1224, 1281, 1296, 1344, 1377, 1428, 1464, 1512, 1632, 1647, 1708, 1728, 1734, 1836, 1904, 1952, 2016, 2023, 2074, 2142, 2176, 2196, 2268, 2312, 2448, 2562, 2592, 2601, 2688, 2754, 2856, 2928, 3024, 3111, 3213, 3264, 3294, 3416, 3456, 3468, 3672, 3808, 3843, 3904, 4032, 4046, 4148, 4284, 4392, 4536, 4624, 4896, 4941, 5124, 5184, 5202, 5508, 5712, 5856, 6048, 6069, 6222, 6426, 6528, 6588, 6832, 6936, 7259, 7344, 7616, 7686, 7803, 7808, 8064, 8092, 8296, 8568, 8784, 9072, 9248, 9333, 9639, 9792, 9882, 10248, 10368, 10404, 11016, 11424, 11529, 11712, 12096, 12138, 12444, 12852, 13176, 13664, 13872, 14518, 14688, 15232, 15372, 15606, 16184, 16592, 17136, 17568, 17629, 18144, 18207, 18496, 18666, 19278, 19584, 19764, 20496, 20808, 21777, 22032, 22848, 23058, 23409, 23424, 24192, 24276, 24888, 25704, 26352, 27328, 27744, 27999, 29036, 29376, 30744, 31212, 32368, 33184, 34272, 34587, 35136, 35258, 36288, 36414, 36992, 37332, 38556, 39528, 40992, 41616, 43554, 44064, 45696, 46116, 46818, 48552, 49776, 51408, 52704, 52887, 54621, 54656, 55488, 55998, 58072, 58752, 61488, 62424, 64736, 65331, 66368, 68544, 69174, 70272, 70516, 72576, 72828, 74664, 77112, 79056, 81984, 83232, 83997, 87108, 88128, 92232, 93636, 97104, 99552, 102816, 105408, 105774, 109242, 110976, 111996, 116144, 122976, 123403, 124848, 129472, 130662, 132736, 137088, 138348, 141032, 145656, 149328, 154224, 158112, 158661, 163863, 163968, 166464, 167994, 174216, 176256, 184464, 187272, 194208, 195993, 199104, 205632, 210816, 211548, 218484, 223992, 232288, 245952, 246806, 249696, 258944, 261324, 276696, 282064, 291312, 298656, 308448, 316224, 317322, 327726, 332928, 335988, 348432, 368928, 370209, 374544, 388416, 391986, 398208, 411264, 423096, 436968, 447984, 464576, 475983, 491904, 493612, 499392, 522648, 553392, 564128, 582624, 587979, 597312, 616896, 632448, 634644, 655452, 671976, 696864, 737856, 740418, 749088, 776832, 783972, 846192, 873936, 895968, 929152, 951966, 987224, 998784, 1045296, 1106784, 1110627, 1128256, 1165248, 1175958, 1194624, 1233792, 1269288, 1310904, 1343952, 1393728, 1427949, 1475712, 1480836, 1498176, 1567944, 1692384, 1747872, 1791936, 1903932, 1974448, 2090592, 2213568, 2221254, 2256512, 2330496, 2351916, 2538576, 2621808, 2687904, 2787456, 2855898, 2961672, 2996352, 3135888, 3331881, 3384768, 3495744, 3583872, 3807864, 3948896, 4181184, 4427136, 4442508, 4703832, 5077152, 5243616, 5375808, 5711796, 5923344, 6271776, 6663762, 6769536, 6991488, 7615728, 7897792, 8362368, 8885016, 9407664, 9995643, 10154304, 10487232, 10751616, 11423592, 11846688, 12543552, 13327524, 15231456, 15795584, 17770032, 18815328, 19991286, 20308608, 20974464, 22847184, 23693376, 25087104, 26655048, 30462912, 35540064, 37630656, 39982572, 45694368, 47386752, 53310096, 60925824, 71080128, 75261312, 79965144, 91388736, 106620192, 142160256, 159930288, 182777472, 213240384, 319860576, 426480768, 639721152, 1279442304]

約数ペア:

[(1, 1279442304), (2, 639721152), (3, 426480768), (4, 319860576), (6, 213240384), (7, 182777472), (8, 159930288), (9, 142160256), (12, 106620192), (14, 91388736), (16, 79965144), (17, 75261312), (18, 71080128), (21, 60925824), (24, 53310096), (27, 47386752), (28, 45694368), (32, 39982572), (34, 37630656), (36, 35540064), (42, 30462912), (48, 26655048), (51, 25087104), (54, 23693376), (56, 22847184), (61, 20974464), (63, 20308608), (64, 19991286), (68, 18815328), (72, 17770032), (81, 15795584), (84, 15231456), (96, 13327524), (102, 12543552), (108, 11846688), (112, 11423592), (119, 10751616), (122, 10487232), (126, 10154304), (128, 9995643), (136, 9407664), (144, 8885016), (153, 8362368), (162, 7897792), (168, 7615728), (183, 6991488), (189, 6769536), (192, 6663762), (204, 6271776), (216, 5923344), (224, 5711796), (238, 5375808), (244, 5243616), (252, 5077152), (272, 4703832), (288, 4442508), (289, 4427136), (306, 4181184), (324, 3948896), (336, 3807864), (357, 3583872), (366, 3495744), (378, 3384768), (384, 3331881), (408, 3135888), (427, 2996352), (432, 2961672), (448, 2855898), (459, 2787456), (476, 2687904), (488, 2621808), (504, 2538576), (544, 2351916), (549, 2330496), (567, 2256512), (576, 2221254), (578, 2213568), (612, 2090592), (648, 1974448), (672, 1903932), (714, 1791936), (732, 1747872), (756, 1692384), (816, 1567944), (854, 1498176), (864, 1480836), (867, 1475712), (896, 1427949), (918, 1393728), (952, 1343952), (976, 1310904), (1008, 1269288), (1037, 1233792), (1071, 1194624), (1088, 1175958), (1098, 1165248), (1134, 1128256), (1152, 1110627), (1156, 1106784), (1224, 1045296), (1281, 998784), (1296, 987224), (1344, 951966), (1377, 929152), (1428, 895968), (1464, 873936), (1512, 846192), (1632, 783972), (1647, 776832), (1708, 749088), (1728, 740418), (1734, 737856), (1836, 696864), (1904, 671976), (1952, 655452), (2016, 634644), (2023, 632448), (2074, 616896), (2142, 597312), (2176, 587979), (2196, 582624), (2268, 564128), (2312, 553392), (2448, 522648), (2562, 499392), (2592, 493612), (2601, 491904), (2688, 475983), (2754, 464576), (2856, 447984), (2928, 436968), (3024, 423096), (3111, 411264), (3213, 398208), (3264, 391986), (3294, 388416), (3416, 374544), (3456, 370209), (3468, 368928), (3672, 348432), (3808, 335988), (3843, 332928), (3904, 327726), (4032, 317322), (4046, 316224), (4148, 308448), (4284, 298656), (4392, 291312), (4536, 282064), (4624, 276696), (4896, 261324), (4941, 258944), (5124, 249696), (5184, 246806), (5202, 245952), (5508, 232288), (5712, 223992), (5856, 218484), (6048, 211548), (6069, 210816), (6222, 205632), (6426, 199104), (6528, 195993), (6588, 194208), (6832, 187272), (6936, 184464), (7259, 176256), (7344, 174216), (7616, 167994), (7686, 166464), (7803, 163968), (7808, 163863), (8064, 158661), (8092, 158112), (8296, 154224), (8568, 149328), (8784, 145656), (9072, 141032), (9248, 138348), (9333, 137088), (9639, 132736), (9792, 130662), (9882, 129472), (10248, 124848), (10368, 123403), (10404, 122976), (11016, 116144), (11424, 111996), (11529, 110976), (11712, 109242), (12096, 105774), (12138, 105408), (12444, 102816), (12852, 99552), (13176, 97104), (13664, 93636), (13872, 92232), (14518, 88128), (14688, 87108), (15232, 83997), (15372, 83232), (15606, 81984), (16184, 79056), (16592, 77112), (17136, 74664), (17568, 72828), (17629, 72576), (18144, 70516), (18207, 70272), (18496, 69174), (18666, 68544), (19278, 66368), (19584, 65331), (19764, 64736), (20496, 62424), (20808, 61488), (21777, 58752), (22032, 58072), (22848, 55998), (23058, 55488), (23409, 54656), (23424, 54621), (24192, 52887), (24276, 52704), (24888, 51408), (25704, 49776), (26352, 48552), (27328, 46818), (27744, 46116), (27999, 45696), (29036, 44064), (29376, 43554), (30744, 41616), (31212, 40992), (32368, 39528), (33184, 38556), (34272, 37332), (34587, 36992), (35136, 36414), (35258, 36288)]