256503.00000000

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{1181}}^1$

素因数の和:1445

約数の個数: 16

約数和(自身を含む): 60636600

約数和(自身を除く): 20867606

約数列:

[1, 2, 113, 149, 226, 298, 1181, 2362, 16837, 33674, 133453, 175969, 266906, 351938, 19884497, 39768994]

約数ペア:

[(1, 39768994), (2, 19884497), (113, 351938), (149, 266906), (226, 175969), (298, 133453), (1181, 33674), (2362, 16837)]