1861200816

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:415

約数の個数: 160

約数和(自身を含む): 5119672320

約数和(自身を除く): 3258471504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 71, 79, 93, 124, 142, 158, 186, 213, 223, 237, 248, 284, 316, 372, 426, 446, 474, 496, 568, 632, 669, 744, 852, 892, 948, 1136, 1264, 1338, 1488, 1704, 1784, 1896, 2201, 2449, 2676, 3408, 3568, 3792, 4402, 4898, 5352, 5609, 6603, 6913, 7347, 8804, 9796, 10704, 11218, 13206, 13826, 14694, 15833, 16827, 17608, 17617, 19592, 20739, 22436, 26412, 27652, 29388, 31666, 33654, 35216, 35234, 39184, 41478, 44872, 47499, 52824, 52851, 55304, 58776, 63332, 67308, 70468, 82956, 89744, 94998, 105648, 105702, 110608, 117552, 126664, 134616, 140936, 165912, 173879, 189996, 211404, 253328, 269232, 281872, 331824, 347758, 379992, 422808, 490823, 521637, 546127, 695516, 759984, 845616, 981646, 1043274, 1092254, 1250807, 1391032, 1472469, 1638381, 1963292, 2086548, 2184508, 2501614, 2782064, 2944938, 3276762, 3752421, 3926584, 4173096, 4369016, 5003228, 5889876, 6553524, 7504842, 7853168, 8346192, 8738032, 10006456, 11779752, 13107048, 15009684, 20012912, 23559504, 26214096, 30019368, 38775017, 60038736, 77550034, 116325051, 155100068, 232650102, 310200136, 465300204, 620400272, 930600408, 1861200816]

約数ペア:

[(1, 1861200816), (2, 930600408), (3, 620400272), (4, 465300204), (6, 310200136), (8, 232650102), (12, 155100068), (16, 116325051), (24, 77550034), (31, 60038736), (48, 38775017), (62, 30019368), (71, 26214096), (79, 23559504), (93, 20012912), (124, 15009684), (142, 13107048), (158, 11779752), (186, 10006456), (213, 8738032), (223, 8346192), (237, 7853168), (248, 7504842), (284, 6553524), (316, 5889876), (372, 5003228), (426, 4369016), (446, 4173096), (474, 3926584), (496, 3752421), (568, 3276762), (632, 2944938), (669, 2782064), (744, 2501614), (852, 2184508), (892, 2086548), (948, 1963292), (1136, 1638381), (1264, 1472469), (1338, 1391032), (1488, 1250807), (1704, 1092254), (1784, 1043274), (1896, 981646), (2201, 845616), (2449, 759984), (2676, 695516), (3408, 546127), (3568, 521637), (3792, 490823), (4402, 422808), (4898, 379992), (5352, 347758), (5609, 331824), (6603, 281872), (6913, 269232), (7347, 253328), (8804, 211404), (9796, 189996), (10704, 173879), (11218, 165912), (13206, 140936), (13826, 134616), (14694, 126664), (15833, 117552), (16827, 110608), (17608, 105702), (17617, 105648), (19592, 94998), (20739, 89744), (22436, 82956), (26412, 70468), (27652, 67308), (29388, 63332), (31666, 58776), (33654, 55304), (35216, 52851), (35234, 52824), (39184, 47499), (41478, 44872)]