314787508

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1409}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 644313600

約数和(自身を除く): 329526092

約数列:

[1, 2, 4, 7, 14, 28, 79, 101, 158, 202, 316, 404, 553, 707, 1106, 1409, 1414, 2212, 2818, 2828, 5636, 7979, 9863, 15958, 19726, 31916, 39452, 55853, 111311, 111706, 142309, 222622, 223412, 284618, 445244, 569236, 779177, 996163, 1558354, 1992326, 3116708, 3984652, 11242411, 22484822, 44969644, 78696877, 157393754, 314787508]

約数ペア:

[(1, 314787508), (2, 157393754), (4, 78696877), (7, 44969644), (14, 22484822), (28, 11242411), (79, 3984652), (101, 3116708), (158, 1992326), (202, 1558354), (316, 996163), (404, 779177), (553, 569236), (707, 445244), (1106, 284618), (1409, 223412), (1414, 222622), (2212, 142309), (2818, 111706), (2828, 111311), (5636, 55853), (7979, 39452), (9863, 31916), (15958, 19726)]