655702336

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{65257}}^1$

素因数の和:65426

約数の個数: 28

約数和(自身を含む): 1309467028

約数和(自身を除く): 653764692

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 65257, 130514, 261028, 522056, 1044112, 2088224, 4176448, 10245349, 20490698, 40981396, 81962792, 163925584, 327851168, 655702336]

約数ペア:

[(1, 655702336), (2, 327851168), (4, 163925584), (8, 81962792), (16, 40981396), (32, 20490698), (64, 10245349), (157, 4176448), (314, 2088224), (628, 1044112), (1256, 522056), (2512, 261028), (5024, 130514), (10048, 65257)]