620478104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{7907}}^1$

素因数の和:8507

約数の個数: 32

約数和(自身を含む): 1234122480

約数和(自身を除く): 613644376

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 577, 1154, 2308, 4616, 7907, 9809, 15814, 19618, 31628, 39236, 63256, 78472, 134419, 268838, 537676, 1075352, 4562339, 9124678, 18249356, 36498712, 77559763, 155119526, 310239052, 620478104]

約数ペア:

[(1, 620478104), (2, 310239052), (4, 155119526), (8, 77559763), (17, 36498712), (34, 18249356), (68, 9124678), (136, 4562339), (577, 1075352), (1154, 537676), (2308, 268838), (4616, 134419), (7907, 78472), (9809, 63256), (15814, 39236), (19618, 31628)]