256026168

素因数分解:

$2^3\times 3^2\times {\mathrm{1031}}^1\times {\mathrm{3449}}^1$

素因数の和:4492

約数の個数: 48

約数和(自身を含む): 694278000

約数和(自身を除く): 438251832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1031, 2062, 3093, 3449, 4124, 6186, 6898, 8248, 9279, 10347, 12372, 13796, 18558, 20694, 24744, 27592, 31041, 37116, 41388, 62082, 74232, 82776, 124164, 248328, 3555919, 7111838, 10667757, 14223676, 21335514, 28447352, 32003271, 42671028, 64006542, 85342056, 128013084, 256026168]

約数ペア:

[(1, 256026168), (2, 128013084), (3, 85342056), (4, 64006542), (6, 42671028), (8, 32003271), (9, 28447352), (12, 21335514), (18, 14223676), (24, 10667757), (36, 7111838), (72, 3555919), (1031, 248328), (2062, 124164), (3093, 82776), (3449, 74232), (4124, 62082), (6186, 41388), (6898, 37116), (8248, 31041), (9279, 27592), (10347, 24744), (12372, 20694), (13796, 18558)]