317420432

素因数分解:

$2^4\times 7^3\times {\mathrm{57839}}^1$

素因数の和:57868

約数の個数: 40

約数和(自身を含む): 717216000

約数和(自身を除く): 399795568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 57839, 115678, 231356, 404873, 462712, 809746, 925424, 1619492, 2834111, 3238984, 5668222, 6477968, 11336444, 19838777, 22672888, 39677554, 45345776, 79355108, 158710216, 317420432]

約数ペア:

[(1, 317420432), (2, 158710216), (4, 79355108), (7, 45345776), (8, 39677554), (14, 22672888), (16, 19838777), (28, 11336444), (49, 6477968), (56, 5668222), (98, 3238984), (112, 2834111), (196, 1619492), (343, 925424), (392, 809746), (686, 462712), (784, 404873), (1372, 231356), (2744, 115678), (5488, 57839)]