491371524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1949887}}^1$

素因数の和:1949904

約数の個数: 36

約数和(自身を含む): 1419518464

約数和(自身を除く): 928146940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1949887, 3899774, 5849661, 7799548, 11699322, 13649209, 17548983, 23398644, 27298418, 35097966, 40947627, 54596836, 70195932, 81895254, 122842881, 163790508, 245685762, 491371524]

約数ペア:

[(1, 491371524), (2, 245685762), (3, 163790508), (4, 122842881), (6, 81895254), (7, 70195932), (9, 54596836), (12, 40947627), (14, 35097966), (18, 27298418), (21, 23398644), (28, 17548983), (36, 13649209), (42, 11699322), (63, 7799548), (84, 5849661), (126, 3899774), (252, 1949887)]