1492783188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{20939}}^1$

素因数の和:21416

約数の個数: 48

約数和(自身を含む): 3759483840

約数和(自身を除く): 2266700652

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 457, 914, 1371, 1828, 2742, 5484, 5941, 11882, 17823, 20939, 23764, 35646, 41878, 62817, 71292, 83756, 125634, 251268, 272207, 544414, 816621, 1088828, 1633242, 3266484, 9569123, 19138246, 28707369, 38276492, 57414738, 114829476, 124398599, 248797198, 373195797, 497594396, 746391594, 1492783188]

約数ペア:

[(1, 1492783188), (2, 746391594), (3, 497594396), (4, 373195797), (6, 248797198), (12, 124398599), (13, 114829476), (26, 57414738), (39, 38276492), (52, 28707369), (78, 19138246), (156, 9569123), (457, 3266484), (914, 1633242), (1371, 1088828), (1828, 816621), (2742, 544414), (5484, 272207), (5941, 251268), (11882, 125634), (17823, 83756), (20939, 71292), (23764, 62817), (35646, 41878)]