389670504

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{123941}}^1$

素因数の和:124081

約数の個数: 32

約数和(自身を含む): 981620640

約数和(自身を除く): 591950136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 123941, 247882, 371823, 495764, 743646, 991528, 1487292, 2974584, 16236271, 32472542, 48708813, 64945084, 97417626, 129890168, 194835252, 389670504]

約数ペア:

[(1, 389670504), (2, 194835252), (3, 129890168), (4, 97417626), (6, 64945084), (8, 48708813), (12, 32472542), (24, 16236271), (131, 2974584), (262, 1487292), (393, 991528), (524, 743646), (786, 495764), (1048, 371823), (1572, 247882), (3144, 123941)]