249492068

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2309}}^1$

素因数の和:2564

約数の個数: 48

約数和(自身を含む): 530893440

約数和(自身を除く): 281401372

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 227, 238, 454, 476, 908, 1589, 2309, 3178, 3859, 4618, 6356, 7718, 9236, 15436, 16163, 27013, 32326, 39253, 54026, 64652, 78506, 108052, 157012, 274771, 524143, 549542, 1048286, 1099084, 2096572, 3669001, 7338002, 8910431, 14676004, 17820862, 35641724, 62373017, 124746034, 249492068]

約数ペア:

[(1, 249492068), (2, 124746034), (4, 62373017), (7, 35641724), (14, 17820862), (17, 14676004), (28, 8910431), (34, 7338002), (68, 3669001), (119, 2096572), (227, 1099084), (238, 1048286), (454, 549542), (476, 524143), (908, 274771), (1589, 157012), (2309, 108052), (3178, 78506), (3859, 64652), (4618, 54026), (6356, 39253), (7718, 32326), (9236, 27013), (15436, 16163)]