313081072

素因数分解:

$2^4\times {\mathrm{3919}}^1\times {\mathrm{4993}}^1$

素因数の和:8920

約数の個数: 20

約数和(自身を含む): 606870880

約数和(自身を除く): 293789808

約数列:

[1, 2, 4, 8, 16, 3919, 4993, 7838, 9986, 15676, 19972, 31352, 39944, 62704, 79888, 19567567, 39135134, 78270268, 156540536, 313081072]

約数ペア:

[(1, 313081072), (2, 156540536), (4, 78270268), (8, 39135134), (16, 19567567), (3919, 79888), (4993, 62704), (7838, 39944), (9986, 31352), (15676, 19972)]