1234680528

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{1613}}^1$

素因数の和:2092

約数の個数: 80

約数和(自身を含む): 3285432576

約数和(自身を除く): 2050752048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 431, 444, 592, 862, 888, 1293, 1613, 1724, 1776, 2586, 3226, 3448, 4839, 5172, 6452, 6896, 9678, 10344, 12904, 15947, 19356, 20688, 25808, 31894, 38712, 47841, 59681, 63788, 77424, 95682, 119362, 127576, 179043, 191364, 238724, 255152, 358086, 382728, 477448, 695203, 716172, 765456, 954896, 1390406, 1432344, 2085609, 2780812, 2864688, 4171218, 5561624, 8342436, 11123248, 16684872, 25722511, 33369744, 51445022, 77167533, 102890044, 154335066, 205780088, 308670132, 411560176, 617340264, 1234680528]

約数ペア:

[(1, 1234680528), (2, 617340264), (3, 411560176), (4, 308670132), (6, 205780088), (8, 154335066), (12, 102890044), (16, 77167533), (24, 51445022), (37, 33369744), (48, 25722511), (74, 16684872), (111, 11123248), (148, 8342436), (222, 5561624), (296, 4171218), (431, 2864688), (444, 2780812), (592, 2085609), (862, 1432344), (888, 1390406), (1293, 954896), (1613, 765456), (1724, 716172), (1776, 695203), (2586, 477448), (3226, 382728), (3448, 358086), (4839, 255152), (5172, 238724), (6452, 191364), (6896, 179043), (9678, 127576), (10344, 119362), (12904, 95682), (15947, 77424), (19356, 63788), (20688, 59681), (25808, 47841), (31894, 38712)]