565510504

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{6857}}^1$

素因数の和:6950

約数の個数: 48

約数和(自身を含む): 1167163020

約数和(自身を除く): 601652516

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 169, 244, 338, 488, 676, 793, 1352, 1586, 3172, 6344, 6857, 10309, 13714, 20618, 27428, 41236, 54856, 82472, 89141, 178282, 356564, 418277, 713128, 836554, 1158833, 1673108, 2317666, 3346216, 4635332, 5437601, 9270664, 10875202, 21750404, 43500808, 70688813, 141377626, 282755252, 565510504]

約数ペア:

[(1, 565510504), (2, 282755252), (4, 141377626), (8, 70688813), (13, 43500808), (26, 21750404), (52, 10875202), (61, 9270664), (104, 5437601), (122, 4635332), (169, 3346216), (244, 2317666), (338, 1673108), (488, 1158833), (676, 836554), (793, 713128), (1352, 418277), (1586, 356564), (3172, 178282), (6344, 89141), (6857, 82472), (10309, 54856), (13714, 41236), (20618, 27428)]