245657904

素因数分解:

$2^4\times 3^1\times {\mathrm{571}}^1\times {\mathrm{8963}}^1$

素因数の和:9545

約数の個数: 40

約数和(自身を含む): 635798592

約数和(自身を除く): 390140688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 571, 1142, 1713, 2284, 3426, 4568, 6852, 8963, 9136, 13704, 17926, 26889, 27408, 35852, 53778, 71704, 107556, 143408, 215112, 430224, 5117873, 10235746, 15353619, 20471492, 30707238, 40942984, 61414476, 81885968, 122828952, 245657904]

約数ペア:

[(1, 245657904), (2, 122828952), (3, 81885968), (4, 61414476), (6, 40942984), (8, 30707238), (12, 20471492), (16, 15353619), (24, 10235746), (48, 5117873), (571, 430224), (1142, 215112), (1713, 143408), (2284, 107556), (3426, 71704), (4568, 53778), (6852, 35852), (8963, 27408), (9136, 26889), (13704, 17926)]