661546572

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{41357}}^1$

素因数の和:41438

約数の個数: 48

約数和(自身を含む): 1630497792

約数和(自身を除く): 968951220

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 1333, 2666, 3999, 5332, 7998, 15996, 41357, 82714, 124071, 165428, 248142, 496284, 1282067, 1778351, 2564134, 3556702, 3846201, 5128268, 5335053, 7113404, 7692402, 10670106, 15384804, 21340212, 55128881, 110257762, 165386643, 220515524, 330773286, 661546572]

約数ペア:

[(1, 661546572), (2, 330773286), (3, 220515524), (4, 165386643), (6, 110257762), (12, 55128881), (31, 21340212), (43, 15384804), (62, 10670106), (86, 7692402), (93, 7113404), (124, 5335053), (129, 5128268), (172, 3846201), (186, 3556702), (258, 2564134), (372, 1778351), (516, 1282067), (1333, 496284), (2666, 248142), (3999, 165428), (5332, 124071), (7998, 82714), (15996, 41357)]