257554992

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{50147}}^1$

素因数の和:50265

約数の個数: 40

約数和(自身を含む): 671582016

約数和(自身を除く): 414027024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 50147, 100294, 150441, 200588, 300882, 401176, 601764, 802352, 1203528, 2407056, 5365729, 10731458, 16097187, 21462916, 32194374, 42925832, 64388748, 85851664, 128777496, 257554992]

約数ペア:

[(1, 257554992), (2, 128777496), (3, 85851664), (4, 64388748), (6, 42925832), (8, 32194374), (12, 21462916), (16, 16097187), (24, 10731458), (48, 5365729), (107, 2407056), (214, 1203528), (321, 802352), (428, 601764), (642, 401176), (856, 300882), (1284, 200588), (1712, 150441), (2568, 100294), (5136, 50147)]