409241008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{56713}}^1$

素因数の和:56773

約数の個数: 40

約数和(自身を含む): 886099536

約数和(自身を除く): 476858528

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 56713, 113426, 226852, 453704, 623843, 907408, 1247686, 2325233, 2495372, 4650466, 4990744, 9300932, 9981488, 18601864, 25577563, 37203728, 51155126, 102310252, 204620504, 409241008]

約数ペア:

[(1, 409241008), (2, 204620504), (4, 102310252), (8, 51155126), (11, 37203728), (16, 25577563), (22, 18601864), (41, 9981488), (44, 9300932), (82, 4990744), (88, 4650466), (164, 2495372), (176, 2325233), (328, 1247686), (451, 907408), (656, 623843), (902, 453704), (1804, 226852), (3608, 113426), (7216, 56713)]