316389138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{16831}}^1$

素因数の和:17090

約数の個数: 32

約数和(自身を含む): 684321792

約数和(自身を除く): 367932654

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241, 482, 723, 1446, 3133, 6266, 9399, 16831, 18798, 33662, 50493, 100986, 218803, 437606, 656409, 1312818, 4056271, 8112542, 12168813, 24337626, 52731523, 105463046, 158194569, 316389138]

約数ペア:

[(1, 316389138), (2, 158194569), (3, 105463046), (6, 52731523), (13, 24337626), (26, 12168813), (39, 8112542), (78, 4056271), (241, 1312818), (482, 656409), (723, 437606), (1446, 218803), (3133, 100986), (6266, 50493), (9399, 33662), (16831, 18798)]