334144420

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{112129}}^1$

素因数の和:112287

約数の個数: 24

約数和(自身を含む): 706419000

約数和(自身を除く): 372274580

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 112129, 224258, 448516, 560645, 1121290, 2242580, 16707221, 33414442, 66828884, 83536105, 167072210, 334144420]

約数ペア:

[(1, 334144420), (2, 167072210), (4, 83536105), (5, 66828884), (10, 33414442), (20, 16707221), (149, 2242580), (298, 1121290), (596, 560645), (745, 448516), (1490, 224258), (2980, 112129)]