258640116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3079049}}^1$

素因数の和:3079063

約数の個数: 24

約数和(自身を含む): 689707200

約数和(自身を除く): 431067084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3079049, 6158098, 9237147, 12316196, 18474294, 21553343, 36948588, 43106686, 64660029, 86213372, 129320058, 258640116]

約数ペア:

[(1, 258640116), (2, 129320058), (3, 86213372), (4, 64660029), (6, 43106686), (7, 36948588), (12, 21553343), (14, 18474294), (21, 12316196), (28, 9237147), (42, 6158098), (84, 3079049)]