402435648

素因数分解:

$2^6\times 3^3\times {\mathrm{232891}}^1$

素因数の和:232912

約数の個数: 56

約数和(自身を含む): 1183091360

約数和(自身を除く): 780655712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 232891, 465782, 698673, 931564, 1397346, 1863128, 2096019, 2794692, 3726256, 4192038, 5589384, 6288057, 7452512, 8384076, 11178768, 12576114, 14905024, 16768152, 22357536, 25152228, 33536304, 44715072, 50304456, 67072608, 100608912, 134145216, 201217824, 402435648]

約数ペア:

[(1, 402435648), (2, 201217824), (3, 134145216), (4, 100608912), (6, 67072608), (8, 50304456), (9, 44715072), (12, 33536304), (16, 25152228), (18, 22357536), (24, 16768152), (27, 14905024), (32, 12576114), (36, 11178768), (48, 8384076), (54, 7452512), (64, 6288057), (72, 5589384), (96, 4192038), (108, 3726256), (144, 2794692), (192, 2096019), (216, 1863128), (288, 1397346), (432, 931564), (576, 698673), (864, 465782), (1728, 232891)]