388510088

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{3343}}^1$

素因数の和:3621

約数の個数: 32

約数和(自身を含む): 742368000

約数和(自身を除く): 353857912

約数列:

[1, 2, 4, 8, 73, 146, 199, 292, 398, 584, 796, 1592, 3343, 6686, 13372, 14527, 26744, 29054, 58108, 116216, 244039, 488078, 665257, 976156, 1330514, 1952312, 2661028, 5322056, 48563761, 97127522, 194255044, 388510088]

約数ペア:

[(1, 388510088), (2, 194255044), (4, 97127522), (8, 48563761), (73, 5322056), (146, 2661028), (199, 1952312), (292, 1330514), (398, 976156), (584, 665257), (796, 488078), (1592, 244039), (3343, 116216), (6686, 58108), (13372, 29054), (14527, 26744)]