971862948

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{142837}}^1$

素因数の和:142863

約数の個数: 72

約数和(自身を含む): 2911609792

約数和(自身を除く): 1939746844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 142837, 285674, 428511, 571348, 857022, 999859, 1285533, 1714044, 1999718, 2571066, 2999577, 3856599, 3999436, 5142132, 5999154, 7713198, 8998731, 11569797, 11998308, 15426396, 17997462, 23139594, 26996193, 34709391, 35994924, 46279188, 53992386, 69418782, 80988579, 107984772, 138837564, 161977158, 242965737, 323954316, 485931474, 971862948]

約数ペア:

[(1, 971862948), (2, 485931474), (3, 323954316), (4, 242965737), (6, 161977158), (7, 138837564), (9, 107984772), (12, 80988579), (14, 69418782), (18, 53992386), (21, 46279188), (27, 35994924), (28, 34709391), (36, 26996193), (42, 23139594), (54, 17997462), (63, 15426396), (81, 11998308), (84, 11569797), (108, 8998731), (126, 7713198), (162, 5999154), (189, 5142132), (243, 3999436), (252, 3856599), (324, 2999577), (378, 2571066), (486, 1999718), (567, 1714044), (756, 1285533), (972, 999859), (1134, 857022), (1701, 571348), (2268, 428511), (3402, 285674), (6804, 142837)]