713981318

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{2389}}^1$

素因数の和:2576

約数の個数: 32

約数和(自身を含む): 1146052800

約数和(自身を除く): 432071482

約数列:

[1, 2, 23, 46, 73, 89, 146, 178, 1679, 2047, 2389, 3358, 4094, 4778, 6497, 12994, 54947, 109894, 149431, 174397, 212621, 298862, 348794, 425242, 4011131, 4890283, 8022262, 9780566, 15521333, 31042666, 356990659, 713981318]

約数ペア:

[(1, 713981318), (2, 356990659), (23, 31042666), (46, 15521333), (73, 9780566), (89, 8022262), (146, 4890283), (178, 4011131), (1679, 425242), (2047, 348794), (2389, 298862), (3358, 212621), (4094, 174397), (4778, 149431), (6497, 109894), (12994, 54947)]