265804546

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{9221}}^1$

素因数の和:9330

約数の個数: 32

約数和(自身を含む): 478068480

約数和(自身を除く): 212263934

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 497, 994, 2059, 4118, 9221, 14413, 18442, 28826, 64547, 129094, 267409, 534818, 654691, 1309382, 1871863, 3743726, 4582837, 9165674, 18986039, 37972078, 132902273, 265804546]

約数ペア:

[(1, 265804546), (2, 132902273), (7, 37972078), (14, 18986039), (29, 9165674), (58, 4582837), (71, 3743726), (142, 1871863), (203, 1309382), (406, 654691), (497, 534818), (994, 267409), (2059, 129094), (4118, 64547), (9221, 28826), (14413, 18442)]