561757168

素因数分解:

$2^4\times 7^5\times {\mathrm{2089}}^1$

素因数の和:2132

約数の個数: 60

約数和(自身を含む): 1270402320

約数和(自身を除く): 708645152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2089, 2401, 2744, 4178, 4802, 5488, 8356, 9604, 14623, 16712, 16807, 19208, 29246, 33424, 33614, 38416, 58492, 67228, 102361, 116984, 134456, 204722, 233968, 268912, 409444, 716527, 818888, 1433054, 1637776, 2866108, 5015689, 5732216, 10031378, 11464432, 20062756, 35109823, 40125512, 70219646, 80251024, 140439292, 280878584, 561757168]

約数ペア:

[(1, 561757168), (2, 280878584), (4, 140439292), (7, 80251024), (8, 70219646), (14, 40125512), (16, 35109823), (28, 20062756), (49, 11464432), (56, 10031378), (98, 5732216), (112, 5015689), (196, 2866108), (343, 1637776), (392, 1433054), (686, 818888), (784, 716527), (1372, 409444), (2089, 268912), (2401, 233968), (2744, 204722), (4178, 134456), (4802, 116984), (5488, 102361), (8356, 67228), (9604, 58492), (14623, 38416), (16712, 33614), (16807, 33424), (19208, 29246)]