1248605428

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{3463}}^1$

素因数の和:3716

約数の個数: 48

約数和(自身を含む): 2545070080

約数和(自身を除く): 1296464652

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 163, 316, 326, 553, 652, 1106, 1141, 2212, 2282, 3463, 4564, 6926, 12877, 13852, 24241, 25754, 48482, 51508, 90139, 96964, 180278, 273577, 360556, 547154, 564469, 1094308, 1128938, 1915039, 2257876, 3830078, 3951283, 7660156, 7902566, 15805132, 44593051, 89186102, 178372204, 312151357, 624302714, 1248605428]

約数ペア:

[(1, 1248605428), (2, 624302714), (4, 312151357), (7, 178372204), (14, 89186102), (28, 44593051), (79, 15805132), (158, 7902566), (163, 7660156), (316, 3951283), (326, 3830078), (553, 2257876), (652, 1915039), (1106, 1128938), (1141, 1094308), (2212, 564469), (2282, 547154), (3463, 360556), (4564, 273577), (6926, 180278), (12877, 96964), (13852, 90139), (24241, 51508), (25754, 48482)]