255670404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{2861}}^1$

素因数の和:3556

約数の個数: 48

約数和(自身を含む): 651986496

約数和(自身を除く): 396316092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 677, 1354, 2031, 2708, 2861, 4062, 5722, 7447, 8124, 8583, 11444, 14894, 17166, 22341, 29788, 31471, 34332, 44682, 62942, 89364, 94413, 125884, 188826, 377652, 1936897, 3873794, 5810691, 7747588, 11621382, 21305867, 23242764, 42611734, 63917601, 85223468, 127835202, 255670404]

約数ペア:

[(1, 255670404), (2, 127835202), (3, 85223468), (4, 63917601), (6, 42611734), (11, 23242764), (12, 21305867), (22, 11621382), (33, 7747588), (44, 5810691), (66, 3873794), (132, 1936897), (677, 377652), (1354, 188826), (2031, 125884), (2708, 94413), (2861, 89364), (4062, 62942), (5722, 44682), (7447, 34332), (8124, 31471), (8583, 29788), (11444, 22341), (14894, 17166)]