234639648

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{18947}}^1$

素因数の和:19006

約数の個数: 72

約数和(自身を含む): 682810128

約数和(自身を除く): 448170480

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, 18947, 37894, 56841, 75788, 113682, 151576, 170523, 227364, 303152, 341046, 454728, 606304, 682092, 814721, 909456, 1364184, 1629442, 1818912, 2444163, 2728368, 3258884, 4888326, 5456736, 6517768, 7332489, 9776652, 13035536, 14664978, 19553304, 26071072, 29329956, 39106608, 58659912, 78213216, 117319824, 234639648]

約数ペア:

[(1, 234639648), (2, 117319824), (3, 78213216), (4, 58659912), (6, 39106608), (8, 29329956), (9, 26071072), (12, 19553304), (16, 14664978), (18, 13035536), (24, 9776652), (32, 7332489), (36, 6517768), (43, 5456736), (48, 4888326), (72, 3258884), (86, 2728368), (96, 2444163), (129, 1818912), (144, 1629442), (172, 1364184), (258, 909456), (288, 814721), (344, 682092), (387, 606304), (516, 454728), (688, 341046), (774, 303152), (1032, 227364), (1376, 170523), (1548, 151576), (2064, 113682), (3096, 75788), (4128, 56841), (6192, 37894), (12384, 18947)]