408032776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{11071}}^1$

素因数の和:11365

約数の個数: 32

約数和(自身を含む): 813127680

約数和(自身を除く): 405094904

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 271, 542, 1084, 2168, 4607, 9214, 11071, 18428, 22142, 36856, 44284, 88568, 188207, 376414, 752828, 1505656, 3000241, 6000482, 12000964, 24001928, 51004097, 102008194, 204016388, 408032776]

約数ペア:

[(1, 408032776), (2, 204016388), (4, 102008194), (8, 51004097), (17, 24001928), (34, 12000964), (68, 6000482), (136, 3000241), (271, 1505656), (542, 752828), (1084, 376414), (2168, 188207), (4607, 88568), (9214, 44284), (11071, 36856), (18428, 22142)]