247569042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{111217}}^1$

素因数の和:111282

約数の個数: 32

約数和(自身を含む): 576554112

約数和(自身を除く): 328985070

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 111217, 222434, 333651, 667302, 778519, 1557038, 2335557, 4671114, 5894501, 11789002, 17683503, 35367006, 41261507, 82523014, 123784521, 247569042]

約数ペア:

[(1, 247569042), (2, 123784521), (3, 82523014), (6, 41261507), (7, 35367006), (14, 17683503), (21, 11789002), (42, 5894501), (53, 4671114), (106, 2335557), (159, 1557038), (318, 778519), (371, 667302), (742, 333651), (1113, 222434), (2226, 111217)]