349649360

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{29333}}^1$

素因数の和:29495

約数の個数: 40

約数和(自身を含む): 818418600

約数和(自身を除く): 468769240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 29333, 58666, 117332, 146665, 234664, 293330, 469328, 586660, 1173320, 2346640, 4370617, 8741234, 17482468, 21853085, 34964936, 43706170, 69929872, 87412340, 174824680, 349649360]

約数ペア:

[(1, 349649360), (2, 174824680), (4, 87412340), (5, 69929872), (8, 43706170), (10, 34964936), (16, 21853085), (20, 17482468), (40, 8741234), (80, 4370617), (149, 2346640), (298, 1173320), (596, 586660), (745, 469328), (1192, 293330), (1490, 234664), (2384, 146665), (2980, 117332), (5960, 58666), (11920, 29333)]