289103024

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83267}}^1$

素因数の和:83313

約数の個数: 40

約数和(自身を含む): 660814848

約数和(自身を除く): 371711824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 83267, 166534, 333068, 582869, 666136, 1165738, 1332272, 2331476, 2581277, 4662952, 5162554, 9325904, 10325108, 18068939, 20650216, 36137878, 41300432, 72275756, 144551512, 289103024]

約数ペア:

[(1, 289103024), (2, 144551512), (4, 72275756), (7, 41300432), (8, 36137878), (14, 20650216), (16, 18068939), (28, 10325108), (31, 9325904), (56, 5162554), (62, 4662952), (112, 2581277), (124, 2331476), (217, 1332272), (248, 1165738), (434, 666136), (496, 582869), (868, 333068), (1736, 166534), (3472, 83267)]