666168

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 1708560

約数和(自身を除く): 1042392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 677, 984, 1354, 2031, 2708, 4062, 5416, 8124, 16248, 27757, 55514, 83271, 111028, 166542, 222056, 333084, 666168]

約数ペア:

[(1, 666168), (2, 333084), (3, 222056), (4, 166542), (6, 111028), (8, 83271), (12, 55514), (24, 27757), (41, 16248), (82, 8124), (123, 5416), (164, 4062), (246, 2708), (328, 2031), (492, 1354), (677, 984)]