1255518

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 3150576

約数和(自身を除く): 1895058

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 373, 374, 561, 746, 1119, 1122, 1683, 2238, 3357, 3366, 4103, 6341, 6714, 8206, 12309, 12682, 19023, 24618, 36927, 38046, 57069, 69751, 73854, 114138, 139502, 209253, 418506, 627759, 1255518]

約数ペア:

[(1, 1255518), (2, 627759), (3, 418506), (6, 209253), (9, 139502), (11, 114138), (17, 73854), (18, 69751), (22, 57069), (33, 38046), (34, 36927), (51, 24618), (66, 19023), (99, 12682), (102, 12309), (153, 8206), (187, 6714), (198, 6341), (306, 4103), (373, 3366), (374, 3357), (561, 2238), (746, 1683), (1119, 1122)]