319778896

素因数分解:

$2^4\times {\mathrm{3533}}^1\times {\mathrm{5657}}^1$

素因数の和:9198

約数の個数: 20

約数和(自身を含む): 619856532

約数和(自身を除く): 300077636

約数列:

[1, 2, 4, 8, 16, 3533, 5657, 7066, 11314, 14132, 22628, 28264, 45256, 56528, 90512, 19986181, 39972362, 79944724, 159889448, 319778896]

約数ペア:

[(1, 319778896), (2, 159889448), (4, 79944724), (8, 39972362), (16, 19986181), (3533, 90512), (5657, 56528), (7066, 45256), (11314, 28264), (14132, 22628)]