1315674416

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{317489}}^1$

素因数の和:317541

約数の個数: 40

約数和(自身を含む): 2992025760

約数和(自身を除く): 1676351344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 317489, 634978, 1269956, 2222423, 2539912, 4444846, 5079824, 8889692, 11747093, 17779384, 23494186, 35558768, 46988372, 82229651, 93976744, 164459302, 187953488, 328918604, 657837208, 1315674416]

約数ペア:

[(1, 1315674416), (2, 657837208), (4, 328918604), (7, 187953488), (8, 164459302), (14, 93976744), (16, 82229651), (28, 46988372), (37, 35558768), (56, 23494186), (74, 17779384), (112, 11747093), (148, 8889692), (259, 5079824), (296, 4444846), (518, 2539912), (592, 2222423), (1036, 1269956), (2072, 634978), (4144, 317489)]