218460456

素因数分解:

$2^3\times 3^3\times {\mathrm{1011391}}^1$

素因数の和:1011406

約数の個数: 32

約数和(自身を含む): 606835200

約数和(自身を除く): 388374744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1011391, 2022782, 3034173, 4045564, 6068346, 8091128, 9102519, 12136692, 18205038, 24273384, 27307557, 36410076, 54615114, 72820152, 109230228, 218460456]

約数ペア:

[(1, 218460456), (2, 109230228), (3, 72820152), (4, 54615114), (6, 36410076), (8, 27307557), (9, 24273384), (12, 18205038), (18, 12136692), (24, 9102519), (27, 8091128), (36, 6068346), (54, 4045564), (72, 3034173), (108, 2022782), (216, 1011391)]