684404172

素因数分解:

$2^2\times 3^2\times {\mathrm{1993}}^1\times {\mathrm{9539}}^1$

素因数の和:11542

約数の個数: 36

約数和(自身を含む): 1731071160

約数和(自身を除く): 1046666988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1993, 3986, 5979, 7972, 9539, 11958, 17937, 19078, 23916, 28617, 35874, 38156, 57234, 71748, 85851, 114468, 171702, 343404, 19011227, 38022454, 57033681, 76044908, 114067362, 171101043, 228134724, 342202086, 684404172]

約数ペア:

[(1, 684404172), (2, 342202086), (3, 228134724), (4, 171101043), (6, 114067362), (9, 76044908), (12, 57033681), (18, 38022454), (36, 19011227), (1993, 343404), (3986, 171702), (5979, 114468), (7972, 85851), (9539, 71748), (11958, 57234), (17937, 38156), (19078, 35874), (23916, 28617)]