1309374

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 3285360

約数和(自身を除く): 1975986

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 389, 561, 778, 1122, 1167, 1683, 2334, 3366, 3501, 4279, 6613, 7002, 8558, 12837, 13226, 19839, 25674, 38511, 39678, 59517, 72743, 77022, 119034, 145486, 218229, 436458, 654687, 1309374]

約数ペア:

[(1, 1309374), (2, 654687), (3, 436458), (6, 218229), (9, 145486), (11, 119034), (17, 77022), (18, 72743), (22, 59517), (33, 39678), (34, 38511), (51, 25674), (66, 19839), (99, 13226), (102, 12837), (153, 8558), (187, 7002), (198, 6613), (306, 4279), (374, 3501), (389, 3366), (561, 2334), (778, 1683), (1122, 1167)]