248764616

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 496050480

約数和(自身を除く): 247285864

約数列:

[1, 2, 4, 8, 37, 53, 74, 101, 106, 148, 157, 202, 212, 296, 314, 404, 424, 628, 808, 1256, 1961, 3737, 3922, 5353, 5809, 7474, 7844, 8321, 10706, 11618, 14948, 15688, 15857, 16642, 21412, 23236, 29896, 31714, 33284, 42824, 46472, 63428, 66568, 126856, 198061, 307877, 396122, 586709, 615754, 792244, 840421, 1173418, 1231508, 1584488, 1680842, 2346836, 2463016, 3361684, 4693672, 6723368, 31095577, 62191154, 124382308, 248764616]

約数ペア:

[(1, 248764616), (2, 124382308), (4, 62191154), (8, 31095577), (37, 6723368), (53, 4693672), (74, 3361684), (101, 2463016), (106, 2346836), (148, 1680842), (157, 1584488), (202, 1231508), (212, 1173418), (296, 840421), (314, 792244), (404, 615754), (424, 586709), (628, 396122), (808, 307877), (1256, 198061), (1961, 126856), (3737, 66568), (3922, 63428), (5353, 46472), (5809, 42824), (7474, 33284), (7844, 31714), (8321, 29896), (10706, 23236), (11618, 21412), (14948, 16642), (15688, 15857)]