626713432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1213}}^1$

素因数の和:1396

約数の個数: 64

約数和(自身を含む): 1298008800

約数和(自身を除く): 671295368

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 131, 136, 232, 262, 493, 524, 986, 1048, 1213, 1972, 2227, 2426, 3799, 3944, 4454, 4852, 7598, 8908, 9704, 15196, 17816, 20621, 30392, 35177, 41242, 64583, 70354, 82484, 129166, 140708, 158903, 164968, 258332, 281416, 317806, 516664, 598009, 635612, 1196018, 1271224, 2392036, 2701351, 4608187, 4784072, 5402702, 9216374, 10805404, 18432748, 21610808, 36865496, 78339179, 156678358, 313356716, 626713432]

約数ペア:

[(1, 626713432), (2, 313356716), (4, 156678358), (8, 78339179), (17, 36865496), (29, 21610808), (34, 18432748), (58, 10805404), (68, 9216374), (116, 5402702), (131, 4784072), (136, 4608187), (232, 2701351), (262, 2392036), (493, 1271224), (524, 1196018), (986, 635612), (1048, 598009), (1213, 516664), (1972, 317806), (2227, 281416), (2426, 258332), (3799, 164968), (3944, 158903), (4454, 140708), (4852, 129166), (7598, 82484), (8908, 70354), (9704, 64583), (15196, 41242), (17816, 35177), (20621, 30392)]