255361776

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{129757}}^1$

素因数の和:129809

約数の個数: 40

約数和(自身を含む): 675779664

約数和(自身を除く): 420417888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 129757, 259514, 389271, 519028, 778542, 1038056, 1557084, 2076112, 3114168, 5320037, 6228336, 10640074, 15960111, 21280148, 31920222, 42560296, 63840444, 85120592, 127680888, 255361776]

約数ペア:

[(1, 255361776), (2, 127680888), (3, 85120592), (4, 63840444), (6, 42560296), (8, 31920222), (12, 21280148), (16, 15960111), (24, 10640074), (41, 6228336), (48, 5320037), (82, 3114168), (123, 2076112), (164, 1557084), (246, 1038056), (328, 778542), (492, 519028), (656, 389271), (984, 259514), (1968, 129757)]