289553676

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{93889}}^1$

素因数の和:94153

約数の個数: 24

約数和(自身を含む): 678261360

約数和(自身を除く): 388707684

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 93889, 187778, 281667, 375556, 563334, 1126668, 24129473, 48258946, 72388419, 96517892, 144776838, 289553676]

約数ペア:

[(1, 289553676), (2, 144776838), (3, 96517892), (4, 72388419), (6, 48258946), (12, 24129473), (257, 1126668), (514, 563334), (771, 375556), (1028, 281667), (1542, 187778), (3084, 93889)]