828389252176

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1831}}^1\times {\mathrm{398261}}^1$

素因数の和:400171

約数の個数: 40

約数和(自身を含む): 1628502876288

約数和(自身を除く): 800113624112

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1831, 3662, 7324, 14648, 29296, 130001, 260002, 398261, 520004, 796522, 1040008, 1593044, 2080016, 3186088, 6372176, 28276531, 56553062, 113106124, 226212248, 452424496, 729215891, 1458431782, 2916863564, 5833727128, 11667454256, 51774328261, 103548656522, 207097313044, 414194626088, 828389252176]

約数ペア:

[(1, 828389252176), (2, 414194626088), (4, 207097313044), (8, 103548656522), (16, 51774328261), (71, 11667454256), (142, 5833727128), (284, 2916863564), (568, 1458431782), (1136, 729215891), (1831, 452424496), (3662, 226212248), (7324, 113106124), (14648, 56553062), (29296, 28276531), (130001, 6372176), (260002, 3186088), (398261, 2080016), (520004, 1593044), (796522, 1040008)]