249924574

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 391184640

約数和(自身を除く): 141260066

約数列:

[1, 2, 53, 97, 106, 109, 194, 218, 223, 446, 5141, 5777, 10282, 10573, 11554, 11819, 21146, 21631, 23638, 24307, 43262, 48614, 560369, 1120738, 1146443, 1288271, 2292886, 2357779, 2576542, 4715558, 124962287, 249924574]

約数ペア:

[(1, 249924574), (2, 124962287), (53, 4715558), (97, 2576542), (106, 2357779), (109, 2292886), (194, 1288271), (218, 1146443), (223, 1120738), (446, 560369), (5141, 48614), (5777, 43262), (10282, 24307), (10573, 23638), (11554, 21631), (11819, 21146)]