396746930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{1451}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 734944320

約数和(自身を除く): 338197390

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 739, 1451, 1478, 2902, 3695, 7255, 7390, 14510, 27343, 53687, 54686, 107374, 136715, 268435, 273430, 536870, 1072289, 2144578, 5361445, 10722890, 39674693, 79349386, 198373465, 396746930]

約数ペア:

[(1, 396746930), (2, 198373465), (5, 79349386), (10, 39674693), (37, 10722890), (74, 5361445), (185, 2144578), (370, 1072289), (739, 536870), (1451, 273430), (1478, 268435), (2902, 136715), (3695, 107374), (7255, 54686), (7390, 53687), (14510, 27343)]