289244088

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{191299}}^1$

素因数の和:191321

約数の個数: 64

約数和(自身を含む): 918240000

約数和(自身を除く): 628995912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 191299, 382598, 573897, 765196, 1147794, 1339093, 1530392, 1721691, 2295588, 2678186, 3443382, 4017279, 4591176, 5165073, 5356372, 6886764, 8034558, 10330146, 10712744, 12051837, 13773528, 16069116, 20660292, 24103674, 32138232, 36155511, 41320584, 48207348, 72311022, 96414696, 144622044, 289244088]

約数ペア:

[(1, 289244088), (2, 144622044), (3, 96414696), (4, 72311022), (6, 48207348), (7, 41320584), (8, 36155511), (9, 32138232), (12, 24103674), (14, 20660292), (18, 16069116), (21, 13773528), (24, 12051837), (27, 10712744), (28, 10330146), (36, 8034558), (42, 6886764), (54, 5356372), (56, 5165073), (63, 4591176), (72, 4017279), (84, 3443382), (108, 2678186), (126, 2295588), (168, 1721691), (189, 1530392), (216, 1339093), (252, 1147794), (378, 765196), (504, 573897), (756, 382598), (1512, 191299)]