256142726842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{8059}}^1\times {\mathrm{11833}}^1$

素因数の和:19990

約数の個数: 32

約数和(自身を含む): 412050412800

約数和(自身を除く): 155907685958

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 8059, 11833, 16118, 23666, 137003, 201161, 274006, 402322, 636661, 934807, 1273322, 1869614, 10823237, 15891719, 21646474, 31783438, 95362147, 190724294, 1621156499, 3242312998, 7533609613, 15067219226, 128071363421, 256142726842]

約数ペア:

[(1, 256142726842), (2, 128071363421), (17, 15067219226), (34, 7533609613), (79, 3242312998), (158, 1621156499), (1343, 190724294), (2686, 95362147), (8059, 31783438), (11833, 21646474), (16118, 15891719), (23666, 10823237), (137003, 1869614), (201161, 1273322), (274006, 934807), (402322, 636661)]