291270256

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{1291}}^1$

素因数の和:1597

約数の個数: 40

約数和(自身を含む): 576748800

約数和(自身を除く): 285478544

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 239, 472, 478, 944, 956, 1291, 1912, 2582, 3824, 5164, 10328, 14101, 20656, 28202, 56404, 76169, 112808, 152338, 225616, 304676, 308549, 609352, 617098, 1218704, 1234196, 2468392, 4936784, 18204391, 36408782, 72817564, 145635128, 291270256]

約数ペア:

[(1, 291270256), (2, 145635128), (4, 72817564), (8, 36408782), (16, 18204391), (59, 4936784), (118, 2468392), (236, 1234196), (239, 1218704), (472, 617098), (478, 609352), (944, 308549), (956, 304676), (1291, 225616), (1912, 152338), (2582, 112808), (3824, 76169), (5164, 56404), (10328, 28202), (14101, 20656)]