306883504

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{122167}}^1$

素因数の和:122332

約数の個数: 20

約数和(自身を含む): 598378864

約数和(自身を除く): 291495360

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 122167, 244334, 488668, 977336, 1954672, 19180219, 38360438, 76720876, 153441752, 306883504]

約数ペア:

[(1, 306883504), (2, 153441752), (4, 76720876), (8, 38360438), (16, 19180219), (157, 1954672), (314, 977336), (628, 488668), (1256, 244334), (2512, 122167)]