650577856

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{64747}}^1$

素因数の和:64916

約数の個数: 28

約数和(自身を含む): 1299233368

約数和(自身を除く): 648655512

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 64747, 129494, 258988, 517976, 1035952, 2071904, 4143808, 10165279, 20330558, 40661116, 81322232, 162644464, 325288928, 650577856]

約数ペア:

[(1, 650577856), (2, 325288928), (4, 162644464), (8, 81322232), (16, 40661116), (32, 20330558), (64, 10165279), (157, 4143808), (314, 2071904), (628, 1035952), (1256, 517976), (2512, 258988), (5024, 129494), (10048, 64747)]