266980774

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 420723072

約数和(自身を除く): 153742298

約数列:

[1, 2, 47, 61, 94, 101, 122, 202, 461, 922, 2867, 4747, 5734, 6161, 9494, 12322, 21667, 28121, 43334, 46561, 56242, 93122, 289567, 579134, 1321687, 2188367, 2643374, 2840221, 4376734, 5680442, 133490387, 266980774]

約数ペア:

[(1, 266980774), (2, 133490387), (47, 5680442), (61, 4376734), (94, 2840221), (101, 2643374), (122, 2188367), (202, 1321687), (461, 579134), (922, 289567), (2867, 93122), (4747, 56242), (5734, 46561), (6161, 43334), (9494, 28121), (12322, 21667)]