1620408376

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{353}}^1\times {\mathrm{3851}}^1$

素因数の和:4359

約数の個数: 32

約数和(自身を含む): 3068118000

約数和(自身を除く): 1447709624

約数列:

[1, 2, 4, 8, 149, 298, 353, 596, 706, 1192, 1412, 2824, 3851, 7702, 15404, 30808, 52597, 105194, 210388, 420776, 573799, 1147598, 1359403, 2295196, 2718806, 4590392, 5437612, 10875224, 202551047, 405102094, 810204188, 1620408376]

約数ペア:

[(1, 1620408376), (2, 810204188), (4, 405102094), (8, 202551047), (149, 10875224), (298, 5437612), (353, 4590392), (596, 2718806), (706, 2295196), (1192, 1359403), (1412, 1147598), (2824, 573799), (3851, 420776), (7702, 210388), (15404, 105194), (30808, 52597)]