1278081396

素因数分解:

$2^2\times 3^3\times {\mathrm{1103}}^1\times {\mathrm{10729}}^1$

素因数の和:11845

約数の個数: 48

約数和(自身を含む): 3316857600

約数和(自身を除く): 2038776204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1103, 2206, 3309, 4412, 6618, 9927, 10729, 13236, 19854, 21458, 29781, 32187, 39708, 42916, 59562, 64374, 96561, 119124, 128748, 193122, 289683, 386244, 579366, 1158732, 11834087, 23668174, 35502261, 47336348, 71004522, 106506783, 142009044, 213013566, 319520349, 426027132, 639040698, 1278081396]

約数ペア:

[(1, 1278081396), (2, 639040698), (3, 426027132), (4, 319520349), (6, 213013566), (9, 142009044), (12, 106506783), (18, 71004522), (27, 47336348), (36, 35502261), (54, 23668174), (108, 11834087), (1103, 1158732), (2206, 579366), (3309, 386244), (4412, 289683), (6618, 193122), (9927, 128748), (10729, 119124), (13236, 96561), (19854, 64374), (21458, 59562), (29781, 42916), (32187, 39708)]