1621017216

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:141

約数の個数: 432

約数和(自身を含む): 5970600090

約数和(自身を除く): 4349582874

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 47, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 94, 96, 98, 104, 112, 117, 126, 128, 141, 144, 147, 156, 168, 182, 188, 192, 196, 208, 224, 234, 252, 273, 282, 288, 294, 312, 329, 336, 364, 376, 384, 392, 416, 423, 441, 448, 468, 504, 546, 564, 576, 588, 611, 624, 637, 658, 672, 728, 752, 784, 819, 832, 846, 882, 896, 936, 987, 1008, 1092, 1128, 1152, 1176, 1222, 1248, 1274, 1316, 1344, 1456, 1504, 1568, 1638, 1664, 1692, 1764, 1833, 1872, 1911, 1974, 2016, 2184, 2209, 2256, 2303, 2352, 2444, 2496, 2548, 2632, 2688, 2912, 2961, 3008, 3136, 3276, 3384, 3528, 3666, 3744, 3822, 3948, 4032, 4277, 4368, 4418, 4512, 4606, 4704, 4888, 4992, 5096, 5264, 5499, 5733, 5824, 5922, 6016, 6272, 6552, 6627, 6768, 6909, 7056, 7332, 7488, 7644, 7896, 8064, 8554, 8736, 8836, 9024, 9212, 9408, 9776, 10192, 10528, 10998, 11466, 11648, 11844, 12831, 13104, 13254, 13536, 13818, 14112, 14664, 14976, 15288, 15463, 15792, 17108, 17472, 17672, 18048, 18424, 18816, 19552, 19881, 20384, 20727, 21056, 21996, 22932, 23688, 25662, 26208, 26508, 27072, 27636, 28224, 28717, 29328, 29939, 30576, 30926, 31584, 34216, 34944, 35344, 36848, 38493, 39104, 39762, 40768, 41454, 42112, 43992, 45864, 46389, 47376, 51324, 52416, 53016, 54144, 55272, 56448, 57434, 58656, 59878, 61152, 61852, 63168, 68432, 70688, 73696, 76986, 78208, 79524, 81536, 82908, 86151, 87984, 89817, 91728, 92778, 94752, 102648, 104832, 106032, 108241, 110544, 114868, 117312, 119756, 122304, 123704, 126336, 136864, 139167, 141376, 147392, 153972, 159048, 165816, 172302, 175968, 179634, 183456, 185556, 189504, 201019, 205296, 212064, 216482, 221088, 229736, 234624, 239512, 244608, 247408, 258453, 269451, 273728, 278334, 282752, 294784, 307944, 318096, 324723, 331632, 344604, 351936, 359268, 366912, 371112, 379008, 402038, 410592, 424128, 432964, 442176, 459472, 479024, 494816, 516906, 538902, 547456, 556668, 603057, 615888, 636192, 649446, 663264, 689208, 703872, 718536, 733824, 742224, 804076, 821184, 848256, 865928, 884352, 918944, 958048, 974169, 989632, 1033812, 1077804, 1113336, 1206114, 1231776, 1272384, 1298892, 1326528, 1378416, 1407133, 1437072, 1484448, 1608152, 1642368, 1731856, 1809171, 1837888, 1916096, 1948338, 1979264, 2067624, 2155608, 2226672, 2412228, 2463552, 2544768, 2597784, 2653056, 2756832, 2814266, 2874144, 2968896, 3216304, 3463712, 3618342, 3675776, 3832192, 3896676, 4135248, 4221399, 4311216, 4453344, 4824456, 4927104, 5195568, 5513664, 5628532, 5748288, 5937792, 6432608, 6927424, 7236684, 7793352, 8270496, 8442798, 8622432, 8906688, 9648912, 10391136, 11027328, 11257064, 11496576, 12664197, 12865216, 13854848, 14473368, 15586704, 16540992, 16885596, 17244864, 17813376, 19297824, 20782272, 22514128, 25328394, 25730432, 28946736, 31173408, 33081984, 33771192, 34489728, 38595648, 41564544, 45028256, 50656788, 57893472, 62346816, 67542384, 77191296, 90056512, 101313576, 115786944, 124693632, 135084768, 180113024, 202627152, 231573888, 270169536, 405254304, 540339072, 810508608, 1621017216]

約数ペア:

[(1, 1621017216), (2, 810508608), (3, 540339072), (4, 405254304), (6, 270169536), (7, 231573888), (8, 202627152), (9, 180113024), (12, 135084768), (13, 124693632), (14, 115786944), (16, 101313576), (18, 90056512), (21, 77191296), (24, 67542384), (26, 62346816), (28, 57893472), (32, 50656788), (36, 45028256), (39, 41564544), (42, 38595648), (47, 34489728), (48, 33771192), (49, 33081984), (52, 31173408), (56, 28946736), (63, 25730432), (64, 25328394), (72, 22514128), (78, 20782272), (84, 19297824), (91, 17813376), (94, 17244864), (96, 16885596), (98, 16540992), (104, 15586704), (112, 14473368), (117, 13854848), (126, 12865216), (128, 12664197), (141, 11496576), (144, 11257064), (147, 11027328), (156, 10391136), (168, 9648912), (182, 8906688), (188, 8622432), (192, 8442798), (196, 8270496), (208, 7793352), (224, 7236684), (234, 6927424), (252, 6432608), (273, 5937792), (282, 5748288), (288, 5628532), (294, 5513664), (312, 5195568), (329, 4927104), (336, 4824456), (364, 4453344), (376, 4311216), (384, 4221399), (392, 4135248), (416, 3896676), (423, 3832192), (441, 3675776), (448, 3618342), (468, 3463712), (504, 3216304), (546, 2968896), (564, 2874144), (576, 2814266), (588, 2756832), (611, 2653056), (624, 2597784), (637, 2544768), (658, 2463552), (672, 2412228), (728, 2226672), (752, 2155608), (784, 2067624), (819, 1979264), (832, 1948338), (846, 1916096), (882, 1837888), (896, 1809171), (936, 1731856), (987, 1642368), (1008, 1608152), (1092, 1484448), (1128, 1437072), (1152, 1407133), (1176, 1378416), (1222, 1326528), (1248, 1298892), (1274, 1272384), (1316, 1231776), (1344, 1206114), (1456, 1113336), (1504, 1077804), (1568, 1033812), (1638, 989632), (1664, 974169), (1692, 958048), (1764, 918944), (1833, 884352), (1872, 865928), (1911, 848256), (1974, 821184), (2016, 804076), (2184, 742224), (2209, 733824), (2256, 718536), (2303, 703872), (2352, 689208), (2444, 663264), (2496, 649446), (2548, 636192), (2632, 615888), (2688, 603057), (2912, 556668), (2961, 547456), (3008, 538902), (3136, 516906), (3276, 494816), (3384, 479024), (3528, 459472), (3666, 442176), (3744, 432964), (3822, 424128), (3948, 410592), (4032, 402038), (4277, 379008), (4368, 371112), (4418, 366912), (4512, 359268), (4606, 351936), (4704, 344604), (4888, 331632), (4992, 324723), (5096, 318096), (5264, 307944), (5499, 294784), (5733, 282752), (5824, 278334), (5922, 273728), (6016, 269451), (6272, 258453), (6552, 247408), (6627, 244608), (6768, 239512), (6909, 234624), (7056, 229736), (7332, 221088), (7488, 216482), (7644, 212064), (7896, 205296), (8064, 201019), (8554, 189504), (8736, 185556), (8836, 183456), (9024, 179634), (9212, 175968), (9408, 172302), (9776, 165816), (10192, 159048), (10528, 153972), (10998, 147392), (11466, 141376), (11648, 139167), (11844, 136864), (12831, 126336), (13104, 123704), (13254, 122304), (13536, 119756), (13818, 117312), (14112, 114868), (14664, 110544), (14976, 108241), (15288, 106032), (15463, 104832), (15792, 102648), (17108, 94752), (17472, 92778), (17672, 91728), (18048, 89817), (18424, 87984), (18816, 86151), (19552, 82908), (19881, 81536), (20384, 79524), (20727, 78208), (21056, 76986), (21996, 73696), (22932, 70688), (23688, 68432), (25662, 63168), (26208, 61852), (26508, 61152), (27072, 59878), (27636, 58656), (28224, 57434), (28717, 56448), (29328, 55272), (29939, 54144), (30576, 53016), (30926, 52416), (31584, 51324), (34216, 47376), (34944, 46389), (35344, 45864), (36848, 43992), (38493, 42112), (39104, 41454), (39762, 40768)]