238665456

素因数分解:

$2^4\times 3^2\times {\mathrm{1657399}}^1$

素因数の和:1657413

約数の個数: 30

約数和(自身を含む): 667932200

約数和(自身を除く): 429266744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1657399, 3314798, 4972197, 6629596, 9944394, 13259192, 14916591, 19888788, 26518384, 29833182, 39777576, 59666364, 79555152, 119332728, 238665456]

約数ペア:

[(1, 238665456), (2, 119332728), (3, 79555152), (4, 59666364), (6, 39777576), (8, 29833182), (9, 26518384), (12, 19888788), (16, 14916591), (18, 13259192), (24, 9944394), (36, 6629596), (48, 4972197), (72, 3314798), (144, 1657399)]