247780152

素因数分解:

$2^3\times 3^2\times {\mathrm{3441391}}^1$

素因数の和:3441403

約数の個数: 24

約数和(自身を含む): 671071440

約数和(自身を除く): 423291288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3441391, 6882782, 10324173, 13765564, 20648346, 27531128, 30972519, 41296692, 61945038, 82593384, 123890076, 247780152]

約数ペア:

[(1, 247780152), (2, 123890076), (3, 82593384), (4, 61945038), (6, 41296692), (8, 30972519), (9, 27531128), (12, 20648346), (18, 13765564), (24, 10324173), (36, 6882782), (72, 3441391)]