261361600848

素因数分解:

$2^4\times 3^2\times {\mathrm{1815011117}}^1$

素因数の和:1815011131

約数の個数: 30

約数和(自身を含む): 731449480554

約数和(自身を除く): 470087879706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1815011117, 3630022234, 5445033351, 7260044468, 10890066702, 14520088936, 16335100053, 21780133404, 29040177872, 32670200106, 43560266808, 65340400212, 87120533616, 130680800424, 261361600848]

約数ペア:

[(1, 261361600848), (2, 130680800424), (3, 87120533616), (4, 65340400212), (6, 43560266808), (8, 32670200106), (9, 29040177872), (12, 21780133404), (16, 16335100053), (18, 14520088936), (24, 10890066702), (36, 7260044468), (48, 5445033351), (72, 3630022234), (144, 1815011117)]