381907032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{42209}}^1$

素因数の和:42260

約数の個数: 64

約数和(自身を含む): 1063692000

約数和(自身を除く): 681784968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 312, 348, 377, 696, 754, 1131, 1508, 2262, 3016, 4524, 9048, 42209, 84418, 126627, 168836, 253254, 337672, 506508, 548717, 1013016, 1097434, 1224061, 1646151, 2194868, 2448122, 3292302, 3672183, 4389736, 4896244, 6584604, 7344366, 9792488, 13169208, 14688732, 15912793, 29377464, 31825586, 47738379, 63651172, 95476758, 127302344, 190953516, 381907032]

約数ペア:

[(1, 381907032), (2, 190953516), (3, 127302344), (4, 95476758), (6, 63651172), (8, 47738379), (12, 31825586), (13, 29377464), (24, 15912793), (26, 14688732), (29, 13169208), (39, 9792488), (52, 7344366), (58, 6584604), (78, 4896244), (87, 4389736), (104, 3672183), (116, 3292302), (156, 2448122), (174, 2194868), (232, 1646151), (312, 1224061), (348, 1097434), (377, 1013016), (696, 548717), (754, 506508), (1131, 337672), (1508, 253254), (2262, 168836), (3016, 126627), (4524, 84418), (9048, 42209)]