257029378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233239}}^1$

素因数の和:233289

約数の個数: 16

約数和(自身を含む): 419832000

約数和(自身を除く): 162802622

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 233239, 466478, 4431541, 6763931, 8863082, 13527862, 128514689, 257029378]

約数ペア:

[(1, 257029378), (2, 128514689), (19, 13527862), (29, 8863082), (38, 6763931), (58, 4431541), (551, 466478), (1102, 233239)]