642717144

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{51599}}^1$

素因数の和:51784

約数の個数: 48

約数和(自身を含む): 1750788000

約数和(自身を除く): 1108070856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 12456, 51599, 103198, 154797, 206396, 309594, 412792, 464391, 619188, 928782, 1238376, 1857564, 3715128, 8926627, 17853254, 26779881, 35706508, 53559762, 71413016, 80339643, 107119524, 160679286, 214239048, 321358572, 642717144]

約数ペア:

[(1, 642717144), (2, 321358572), (3, 214239048), (4, 160679286), (6, 107119524), (8, 80339643), (9, 71413016), (12, 53559762), (18, 35706508), (24, 26779881), (36, 17853254), (72, 8926627), (173, 3715128), (346, 1857564), (519, 1238376), (692, 928782), (1038, 619188), (1384, 464391), (1557, 412792), (2076, 309594), (3114, 206396), (4152, 154797), (6228, 103198), (12456, 51599)]