1638678312

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{484243}}^1$

素因数の和:484302

約数の個数: 48

約数和(自身を含む): 4532523840

約数和(自身を除く): 2893845528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 484243, 968486, 1452729, 1936972, 2905458, 3873944, 4358187, 5810916, 8716374, 11621832, 17432748, 22759421, 34865496, 45518842, 68278263, 91037684, 136556526, 182075368, 204834789, 273113052, 409669578, 546226104, 819339156, 1638678312]

約数ペア:

[(1, 1638678312), (2, 819339156), (3, 546226104), (4, 409669578), (6, 273113052), (8, 204834789), (9, 182075368), (12, 136556526), (18, 91037684), (24, 68278263), (36, 45518842), (47, 34865496), (72, 22759421), (94, 17432748), (141, 11621832), (188, 8716374), (282, 5810916), (376, 4358187), (423, 3873944), (564, 2905458), (846, 1936972), (1128, 1452729), (1692, 968486), (3384, 484243)]