248740288

素因数分解:

$2^6\times {\mathrm{311}}^1\times {\mathrm{12497}}^1$

素因数の和:12820

約数の個数: 28

約数和(自身を含む): 495220752

約数和(自身を除く): 246480464

約数列:

[1, 2, 4, 8, 16, 32, 64, 311, 622, 1244, 2488, 4976, 9952, 12497, 19904, 24994, 49988, 99976, 199952, 399904, 799808, 3886567, 7773134, 15546268, 31092536, 62185072, 124370144, 248740288]

約数ペア:

[(1, 248740288), (2, 124370144), (4, 62185072), (8, 31092536), (16, 15546268), (32, 7773134), (64, 3886567), (311, 799808), (622, 399904), (1244, 199952), (2488, 99976), (4976, 49988), (9952, 24994), (12497, 19904)]