301921856

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{248291}}^1$

素因数の和:248322

約数の個数: 28

約数和(自身を含む): 630661680

約数和(自身を除く): 328739824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 248291, 496582, 993164, 1986328, 3972656, 4717529, 7945312, 9435058, 15890624, 18870116, 37740232, 75480464, 150960928, 301921856]

約数ペア:

[(1, 301921856), (2, 150960928), (4, 75480464), (8, 37740232), (16, 18870116), (19, 15890624), (32, 9435058), (38, 7945312), (64, 4717529), (76, 3972656), (152, 1986328), (304, 993164), (608, 496582), (1216, 248291)]