261095688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{518047}}^1$

素因数の和:518066

約数の個数: 48

約数和(自身を含む): 808154880

約数和(自身を除く): 547059192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 518047, 1036094, 1554141, 2072188, 3108282, 3626329, 4144376, 4662423, 6216564, 7252658, 9324846, 10878987, 12433128, 14505316, 18649692, 21757974, 29010632, 32636961, 37299384, 43515948, 65273922, 87031896, 130547844, 261095688]

約数ペア:

[(1, 261095688), (2, 130547844), (3, 87031896), (4, 65273922), (6, 43515948), (7, 37299384), (8, 32636961), (9, 29010632), (12, 21757974), (14, 18649692), (18, 14505316), (21, 12433128), (24, 10878987), (28, 9324846), (36, 7252658), (42, 6216564), (56, 4662423), (63, 4144376), (72, 3626329), (84, 3108282), (126, 2072188), (168, 1554141), (252, 1036094), (504, 518047)]