396973224

素因数分解:

$2^3\times 3^4\times {\mathrm{612613}}^1$

素因数の和:612631

約数の個数: 40

約数和(自身を含む): 1111894410

約数和(自身を除く): 714921186

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 612613, 1225226, 1837839, 2450452, 3675678, 4900904, 5513517, 7351356, 11027034, 14702712, 16540551, 22054068, 33081102, 44108136, 49621653, 66162204, 99243306, 132324408, 198486612, 396973224]

約数ペア:

[(1, 396973224), (2, 198486612), (3, 132324408), (4, 99243306), (6, 66162204), (8, 49621653), (9, 44108136), (12, 33081102), (18, 22054068), (24, 16540551), (27, 14702712), (36, 11027034), (54, 7351356), (72, 5513517), (81, 4900904), (108, 3675678), (162, 2450452), (216, 1837839), (324, 1225226), (648, 612613)]