1320884769664

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{6121}}^1\times {\mathrm{15467}}^1$

素因数の和:21711

約数の個数: 64

約数和(自身を含む): 2656197442800

約数和(自身を除く): 1335312673136

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 3488, 6121, 6976, 12242, 13952, 15467, 24484, 30934, 48968, 61868, 97936, 123736, 195872, 247472, 391744, 494944, 667189, 783488, 989888, 1334378, 1685903, 1979776, 2668756, 3371806, 5337512, 6743612, 10675024, 13487224, 21350048, 26974448, 42700096, 53948896, 85400192, 94673507, 107897792, 189347014, 215795584, 378694028, 757388056, 1514776112, 3029552224, 6059104448, 10319412263, 12118208896, 20638824526, 41277649052, 82555298104, 165110596208, 330221192416, 660442384832, 1320884769664]

約数ペア:

[(1, 1320884769664), (2, 660442384832), (4, 330221192416), (8, 165110596208), (16, 82555298104), (32, 41277649052), (64, 20638824526), (109, 12118208896), (128, 10319412263), (218, 6059104448), (436, 3029552224), (872, 1514776112), (1744, 757388056), (3488, 378694028), (6121, 215795584), (6976, 189347014), (12242, 107897792), (13952, 94673507), (15467, 85400192), (24484, 53948896), (30934, 42700096), (48968, 26974448), (61868, 21350048), (97936, 13487224), (123736, 10675024), (195872, 6743612), (247472, 5337512), (391744, 3371806), (494944, 2668756), (667189, 1979776), (783488, 1685903), (989888, 1334378)]