400969734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{47837}}^1$

素因数の和:47980

約数の個数: 32

約数和(自身を含む): 881750016

約数和(自身を除く): 480780282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 254, 381, 762, 1397, 2794, 4191, 8382, 47837, 95674, 143511, 287022, 526207, 1052414, 1578621, 3157242, 6075299, 12150598, 18225897, 36451794, 66828289, 133656578, 200484867, 400969734]

約数ペア:

[(1, 400969734), (2, 200484867), (3, 133656578), (6, 66828289), (11, 36451794), (22, 18225897), (33, 12150598), (66, 6075299), (127, 3157242), (254, 1578621), (381, 1052414), (762, 526207), (1397, 287022), (2794, 143511), (4191, 95674), (8382, 47837)]