247788344

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{1279}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 473779200

約数和(自身を除く): 225990856

約数列:

[1, 2, 4, 8, 61, 122, 244, 397, 488, 794, 1279, 1588, 2558, 3176, 5116, 10232, 24217, 48434, 78019, 96868, 156038, 193736, 312076, 507763, 624152, 1015526, 2031052, 4062104, 30973543, 61947086, 123894172, 247788344]

約数ペア:

[(1, 247788344), (2, 123894172), (4, 61947086), (8, 30973543), (61, 4062104), (122, 2031052), (244, 1015526), (397, 624152), (488, 507763), (794, 312076), (1279, 193736), (1588, 156038), (2558, 96868), (3176, 78019), (5116, 48434), (10232, 24217)]