398448

素因数分解:

$2^4\times 3^2\times {\mathrm{2767}}^1$

素因数の和:2781

約数の個数: 30

約数和(自身を含む): 1115504

約数和(自身を除く): 717056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2767, 5534, 8301, 11068, 16602, 22136, 24903, 33204, 44272, 49806, 66408, 99612, 132816, 199224, 398448]

約数ペア:

[(1, 398448), (2, 199224), (3, 132816), (4, 99612), (6, 66408), (8, 49806), (9, 44272), (12, 33204), (16, 24903), (18, 22136), (24, 16602), (36, 11068), (48, 8301), (72, 5534), (144, 2767)]