312996928

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{287681}}^1$

素因数の和:287710

約数の個数: 28

約数和(自身を含む): 657641052

約数和(自身を除く): 344644124

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 287681, 575362, 1150724, 2301448, 4602896, 4890577, 9205792, 9781154, 18411584, 19562308, 39124616, 78249232, 156498464, 312996928]

約数ペア:

[(1, 312996928), (2, 156498464), (4, 78249232), (8, 39124616), (16, 19562308), (17, 18411584), (32, 9781154), (34, 9205792), (64, 4890577), (68, 4602896), (136, 2301448), (272, 1150724), (544, 575362), (1088, 287681)]