426984256

素因数分解:

$2^6\times {\mathrm{79}}^2\times {\mathrm{1069}}^1$

素因数の和:1239

約数の個数: 42

約数和(自身を含む): 858960690

約数和(自身を除く): 431976434

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1069, 1264, 2138, 2528, 4276, 5056, 6241, 8552, 12482, 17104, 24964, 34208, 49928, 68416, 84451, 99856, 168902, 199712, 337804, 399424, 675608, 1351216, 2702432, 5404864, 6671629, 13343258, 26686516, 53373032, 106746064, 213492128, 426984256]

約数ペア:

[(1, 426984256), (2, 213492128), (4, 106746064), (8, 53373032), (16, 26686516), (32, 13343258), (64, 6671629), (79, 5404864), (158, 2702432), (316, 1351216), (632, 675608), (1069, 399424), (1264, 337804), (2138, 199712), (2528, 168902), (4276, 99856), (5056, 84451), (6241, 68416), (8552, 49928), (12482, 34208), (17104, 24964)]