505745064

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{638567}}^1$

素因数の和:638590

約数の個数: 48

約数和(自身を含む): 1494249120

約数和(自身を除く): 988504056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 638567, 1277134, 1915701, 2554268, 3831402, 5108536, 5747103, 7024237, 7662804, 11494206, 14048474, 15325608, 21072711, 22988412, 28096948, 42145422, 45976824, 56193896, 63218133, 84290844, 126436266, 168581688, 252872532, 505745064]

約数ペア:

[(1, 505745064), (2, 252872532), (3, 168581688), (4, 126436266), (6, 84290844), (8, 63218133), (9, 56193896), (11, 45976824), (12, 42145422), (18, 28096948), (22, 22988412), (24, 21072711), (33, 15325608), (36, 14048474), (44, 11494206), (66, 7662804), (72, 7024237), (88, 5747103), (99, 5108536), (132, 3831402), (198, 2554268), (264, 1915701), (396, 1277134), (792, 638567)]