397691496

素因数分解:

$2^3\times 3^2\times {\mathrm{5523493}}^1$

素因数の和:5523505

約数の個数: 24

約数和(自身を含む): 1077081330

約数和(自身を除く): 679389834

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5523493, 11046986, 16570479, 22093972, 33140958, 44187944, 49711437, 66281916, 99422874, 132563832, 198845748, 397691496]

約数ペア:

[(1, 397691496), (2, 198845748), (3, 132563832), (4, 99422874), (6, 66281916), (8, 49711437), (9, 44187944), (12, 33140958), (18, 22093972), (24, 16570479), (36, 11046986), (72, 5523493)]