1490409696

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{378661}}^1$

素因数の和:378715

約数の個数: 48

約数和(自身を含む): 4007758608

約数和(自身を除く): 2517348912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 378661, 757322, 1135983, 1514644, 2271966, 3029288, 4543932, 6058576, 9087864, 12117152, 15525101, 18175728, 31050202, 36351456, 46575303, 62100404, 93150606, 124200808, 186301212, 248401616, 372602424, 496803232, 745204848, 1490409696]

約数ペア:

[(1, 1490409696), (2, 745204848), (3, 496803232), (4, 372602424), (6, 248401616), (8, 186301212), (12, 124200808), (16, 93150606), (24, 62100404), (32, 46575303), (41, 36351456), (48, 31050202), (82, 18175728), (96, 15525101), (123, 12117152), (164, 9087864), (246, 6058576), (328, 4543932), (492, 3029288), (656, 2271966), (984, 1514644), (1312, 1135983), (1968, 757322), (3936, 378661)]