291001416

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{638161}}^1$

素因数の和:638189

約数の個数: 32

約数和(自身を含む): 765794400

約数和(自身を除く): 474792984

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 638161, 1276322, 1914483, 2552644, 3828966, 5105288, 7657932, 12125059, 15315864, 24250118, 36375177, 48500236, 72750354, 97000472, 145500708, 291001416]

約数ペア:

[(1, 291001416), (2, 145500708), (3, 97000472), (4, 72750354), (6, 48500236), (8, 36375177), (12, 24250118), (19, 15315864), (24, 12125059), (38, 7657932), (57, 5105288), (76, 3828966), (114, 2552644), (152, 1914483), (228, 1276322), (456, 638161)]