339504320

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{6353}}^1$

素因数の和:6537

約数の個数: 56

約数和(自身を含む): 813413664

約数和(自身を除く): 473909344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 320, 334, 668, 835, 1336, 1670, 2672, 3340, 5344, 6353, 6680, 10688, 12706, 13360, 25412, 26720, 31765, 50824, 53440, 63530, 101648, 127060, 203296, 254120, 406592, 508240, 1016480, 1060951, 2032960, 2121902, 4243804, 5304755, 8487608, 10609510, 16975216, 21219020, 33950432, 42438040, 67900864, 84876080, 169752160, 339504320]

約数ペア:

[(1, 339504320), (2, 169752160), (4, 84876080), (5, 67900864), (8, 42438040), (10, 33950432), (16, 21219020), (20, 16975216), (32, 10609510), (40, 8487608), (64, 5304755), (80, 4243804), (160, 2121902), (167, 2032960), (320, 1060951), (334, 1016480), (668, 508240), (835, 406592), (1336, 254120), (1670, 203296), (2672, 127060), (3340, 101648), (5344, 63530), (6353, 53440), (6680, 50824), (10688, 31765), (12706, 26720), (13360, 25412)]