677688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 1969920

約数和(自身を除く): 1292232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 151, 187, 204, 264, 302, 374, 408, 453, 561, 604, 748, 906, 1122, 1208, 1496, 1661, 1812, 2244, 2567, 3322, 3624, 4488, 4983, 5134, 6644, 7701, 9966, 10268, 13288, 15402, 19932, 20536, 28237, 30804, 39864, 56474, 61608, 84711, 112948, 169422, 225896, 338844, 677688]

約数ペア:

[(1, 677688), (2, 338844), (3, 225896), (4, 169422), (6, 112948), (8, 84711), (11, 61608), (12, 56474), (17, 39864), (22, 30804), (24, 28237), (33, 20536), (34, 19932), (44, 15402), (51, 13288), (66, 10268), (68, 9966), (88, 7701), (102, 6644), (132, 5134), (136, 4983), (151, 4488), (187, 3624), (204, 3322), (264, 2567), (302, 2244), (374, 1812), (408, 1661), (453, 1496), (561, 1208), (604, 1122), (748, 906)]