688336064

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{827327}}^1$

素因数の和:827352

約数の個数: 28

約数和(自身を含む): 1470989184

約数和(自身を除く): 782653120

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 827327, 1654654, 3309308, 6618616, 10755251, 13237232, 21510502, 26474464, 43021004, 52948928, 86042008, 172084016, 344168032, 688336064]

約数ペア:

[(1, 688336064), (2, 344168032), (4, 172084016), (8, 86042008), (13, 52948928), (16, 43021004), (26, 26474464), (32, 21510502), (52, 13237232), (64, 10755251), (104, 6618616), (208, 3309308), (416, 1654654), (832, 827327)]