2980323432

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2178599}}^1$

素因数の和:2178630

約数の個数: 48

約数和(自身を含む): 8496540000

約数和(自身を除く): 5516216568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 2178599, 4357198, 6535797, 8714396, 13071594, 17428792, 19607391, 26143188, 39214782, 41393381, 52286376, 78429564, 82786762, 124180143, 156859128, 165573524, 248360286, 331147048, 372540429, 496720572, 745080858, 993441144, 1490161716, 2980323432]

約数ペア:

[(1, 2980323432), (2, 1490161716), (3, 993441144), (4, 745080858), (6, 496720572), (8, 372540429), (9, 331147048), (12, 248360286), (18, 165573524), (19, 156859128), (24, 124180143), (36, 82786762), (38, 78429564), (57, 52286376), (72, 41393381), (76, 39214782), (114, 26143188), (152, 19607391), (171, 17428792), (228, 13071594), (342, 8714396), (456, 6535797), (684, 4357198), (1368, 2178599)]