1639235976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1699}}^1\times {\mathrm{5743}}^1$

素因数の和:7458

約数の個数: 64

約数和(自身を含む): 4687104000

約数和(自身を除く): 3047868024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1699, 3398, 5097, 5743, 6796, 10194, 11486, 11893, 13592, 17229, 20388, 22972, 23786, 34458, 35679, 40201, 40776, 45944, 47572, 68916, 71358, 80402, 95144, 120603, 137832, 142716, 160804, 241206, 285432, 321608, 482412, 964824, 9757357, 19514714, 29272071, 39029428, 58544142, 68301499, 78058856, 117088284, 136602998, 204904497, 234176568, 273205996, 409808994, 546411992, 819617988, 1639235976]

約数ペア:

[(1, 1639235976), (2, 819617988), (3, 546411992), (4, 409808994), (6, 273205996), (7, 234176568), (8, 204904497), (12, 136602998), (14, 117088284), (21, 78058856), (24, 68301499), (28, 58544142), (42, 39029428), (56, 29272071), (84, 19514714), (168, 9757357), (1699, 964824), (3398, 482412), (5097, 321608), (5743, 285432), (6796, 241206), (10194, 160804), (11486, 142716), (11893, 137832), (13592, 120603), (17229, 95144), (20388, 80402), (22972, 71358), (23786, 68916), (34458, 47572), (35679, 45944), (40201, 40776)]