404560912

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1069}}^1$

素因数の和:1224

約数の個数: 80

約数和(自身を含む): 934067200

約数和(自身を除く): 529506288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 109, 112, 124, 217, 218, 248, 434, 436, 496, 763, 868, 872, 1069, 1526, 1736, 1744, 2138, 3052, 3379, 3472, 4276, 6104, 6758, 7483, 8552, 12208, 13516, 14966, 17104, 23653, 27032, 29932, 33139, 47306, 54064, 59864, 66278, 94612, 116521, 119728, 132556, 189224, 231973, 233042, 265112, 378448, 463946, 466084, 530224, 815647, 927892, 932168, 1631294, 1855784, 1864336, 3262588, 3612151, 3711568, 6525176, 7224302, 13050352, 14448604, 25285057, 28897208, 50570114, 57794416, 101140228, 202280456, 404560912]

約数ペア:

[(1, 404560912), (2, 202280456), (4, 101140228), (7, 57794416), (8, 50570114), (14, 28897208), (16, 25285057), (28, 14448604), (31, 13050352), (56, 7224302), (62, 6525176), (109, 3711568), (112, 3612151), (124, 3262588), (217, 1864336), (218, 1855784), (248, 1631294), (434, 932168), (436, 927892), (496, 815647), (763, 530224), (868, 466084), (872, 463946), (1069, 378448), (1526, 265112), (1736, 233042), (1744, 231973), (2138, 189224), (3052, 132556), (3379, 119728), (3472, 116521), (4276, 94612), (6104, 66278), (6758, 59864), (7483, 54064), (8552, 47306), (12208, 33139), (13516, 29932), (14966, 27032), (17104, 23653)]