660634832

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{26249}}^1$

素因数の和:26292

約数の個数: 60

約数和(自身を含む): 1515202500

約数和(自身を除く): 854567668

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 6292, 12584, 25168, 26249, 52498, 104996, 209992, 288739, 341237, 419984, 577478, 682474, 1154956, 1364948, 2309912, 2729896, 3176129, 3753607, 4619824, 5459792, 6352258, 7507214, 12704516, 15014428, 25409032, 30028856, 41289677, 50818064, 60057712, 82579354, 165158708, 330317416, 660634832]

約数ペア:

[(1, 660634832), (2, 330317416), (4, 165158708), (8, 82579354), (11, 60057712), (13, 50818064), (16, 41289677), (22, 30028856), (26, 25409032), (44, 15014428), (52, 12704516), (88, 7507214), (104, 6352258), (121, 5459792), (143, 4619824), (176, 3753607), (208, 3176129), (242, 2729896), (286, 2309912), (484, 1364948), (572, 1154956), (968, 682474), (1144, 577478), (1573, 419984), (1936, 341237), (2288, 288739), (3146, 209992), (6292, 104996), (12584, 52498), (25168, 26249)]