262769990688

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{21218507}}^1$

素因数の和:21218566

約数の個数: 72

約数和(自身を含む): 764630154288

約数和(自身を除く): 501860163600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 21218507, 42437014, 63655521, 84874028, 127311042, 169748056, 190966563, 254622084, 339496112, 381933126, 509244168, 678992224, 763866252, 912395801, 1018488336, 1527732504, 1824791602, 2036976672, 2737187403, 3055465008, 3649583204, 5474374806, 6110930016, 7299166408, 8211562209, 10948749612, 14598332816, 16423124418, 21897499224, 29196665632, 32846248836, 43794998448, 65692497672, 87589996896, 131384995344, 262769990688]

約数ペア:

[(1, 262769990688), (2, 131384995344), (3, 87589996896), (4, 65692497672), (6, 43794998448), (8, 32846248836), (9, 29196665632), (12, 21897499224), (16, 16423124418), (18, 14598332816), (24, 10948749612), (32, 8211562209), (36, 7299166408), (43, 6110930016), (48, 5474374806), (72, 3649583204), (86, 3055465008), (96, 2737187403), (129, 2036976672), (144, 1824791602), (172, 1527732504), (258, 1018488336), (288, 912395801), (344, 763866252), (387, 678992224), (516, 509244168), (688, 381933126), (774, 339496112), (1032, 254622084), (1376, 190966563), (1548, 169748056), (2064, 127311042), (3096, 84874028), (4128, 63655521), (6192, 42437014), (12384, 21218507)]