218936304

素因数分解:

$2^4\times 3^3\times {\mathrm{506797}}^1$

素因数の和:506814

約数の個数: 40

約数和(自身を含む): 628429520

約数和(自身を除く): 409493216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 506797, 1013594, 1520391, 2027188, 3040782, 4054376, 4561173, 6081564, 8108752, 9122346, 12163128, 13683519, 18244692, 24326256, 27367038, 36489384, 54734076, 72978768, 109468152, 218936304]

約数ペア:

[(1, 218936304), (2, 109468152), (3, 72978768), (4, 54734076), (6, 36489384), (8, 27367038), (9, 24326256), (12, 18244692), (16, 13683519), (18, 12163128), (24, 9122346), (27, 8108752), (36, 6081564), (48, 4561173), (54, 4054376), (72, 3040782), (108, 2027188), (144, 1520391), (216, 1013594), (432, 506797)]