989500968

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{32957}}^1$

素因数の和:33111

約数の個数: 64

約数和(自身を含む): 2768472000

約数和(自身を除く): 1778971032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 3753, 5004, 7506, 10008, 15012, 30024, 32957, 65914, 98871, 131828, 197742, 263656, 296613, 395484, 593226, 790968, 889839, 1186452, 1779678, 2372904, 3559356, 4581023, 7118712, 9162046, 13743069, 18324092, 27486138, 36648184, 41229207, 54972276, 82458414, 109944552, 123687621, 164916828, 247375242, 329833656, 494750484, 989500968]

約数ペア:

[(1, 989500968), (2, 494750484), (3, 329833656), (4, 247375242), (6, 164916828), (8, 123687621), (9, 109944552), (12, 82458414), (18, 54972276), (24, 41229207), (27, 36648184), (36, 27486138), (54, 18324092), (72, 13743069), (108, 9162046), (139, 7118712), (216, 4581023), (278, 3559356), (417, 2372904), (556, 1779678), (834, 1186452), (1112, 889839), (1251, 790968), (1668, 593226), (2502, 395484), (3336, 296613), (3753, 263656), (5004, 197742), (7506, 131828), (10008, 98871), (15012, 65914), (30024, 32957)]