402856584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3067}}^1$

素因数の和:3510

約数の個数: 64

約数和(自身を含む): 1087544640

約数和(自身を除く): 684688056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 421, 842, 1263, 1684, 2526, 3067, 3368, 5052, 5473, 6134, 9201, 10104, 10946, 12268, 16419, 18402, 21892, 24536, 32838, 36804, 39871, 43784, 65676, 73608, 79742, 119613, 131352, 159484, 239226, 318968, 478452, 956904, 1291207, 2582414, 3873621, 5164828, 7747242, 10329656, 15494484, 16785691, 30988968, 33571382, 50357073, 67142764, 100714146, 134285528, 201428292, 402856584]

約数ペア:

[(1, 402856584), (2, 201428292), (3, 134285528), (4, 100714146), (6, 67142764), (8, 50357073), (12, 33571382), (13, 30988968), (24, 16785691), (26, 15494484), (39, 10329656), (52, 7747242), (78, 5164828), (104, 3873621), (156, 2582414), (312, 1291207), (421, 956904), (842, 478452), (1263, 318968), (1684, 239226), (2526, 159484), (3067, 131352), (3368, 119613), (5052, 79742), (5473, 73608), (6134, 65676), (9201, 43784), (10104, 39871), (10946, 36804), (12268, 32838), (16419, 24536), (18402, 21892)]