381036266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{3607}}^1$

素因数の和:3878

約数の個数: 32

約数和(自身を含む): 654635520

約数和(自身を除く): 273599254

約数列:

[1, 2, 13, 17, 26, 34, 221, 239, 442, 478, 3107, 3607, 4063, 6214, 7214, 8126, 46891, 52819, 61319, 93782, 105638, 122638, 797147, 862073, 1594294, 1724146, 11206949, 14655241, 22413898, 29310482, 190518133, 381036266]

約数ペア:

[(1, 381036266), (2, 190518133), (13, 29310482), (17, 22413898), (26, 14655241), (34, 11206949), (221, 1724146), (239, 1594294), (442, 862073), (478, 797147), (3107, 122638), (3607, 105638), (4063, 93782), (6214, 61319), (7214, 52819), (8126, 46891)]