221327484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{1721}}^1$

素因数の和:3266

約数の個数: 48

約数和(自身を含む): 590935296

約数和(自身を除く): 369607812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1531, 1721, 3062, 3442, 4593, 5163, 6124, 6884, 9186, 10326, 10717, 12047, 18372, 20652, 21434, 24094, 32151, 36141, 42868, 48188, 64302, 72282, 128604, 144564, 2634851, 5269702, 7904553, 10539404, 15809106, 18443957, 31618212, 36887914, 55331871, 73775828, 110663742, 221327484]

約数ペア:

[(1, 221327484), (2, 110663742), (3, 73775828), (4, 55331871), (6, 36887914), (7, 31618212), (12, 18443957), (14, 15809106), (21, 10539404), (28, 7904553), (42, 5269702), (84, 2634851), (1531, 144564), (1721, 128604), (3062, 72282), (3442, 64302), (4593, 48188), (5163, 42868), (6124, 36141), (6884, 32151), (9186, 24094), (10326, 21434), (10717, 20652), (12047, 18372)]