256467552

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{242867}}^1$

素因数の和:242891

約数の個数: 48

約数和(自身を含む): 734432832

約数和(自身を除く): 477965280

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 242867, 485734, 728601, 971468, 1457202, 1942936, 2671537, 2914404, 3885872, 5343074, 5828808, 7771744, 8014611, 10686148, 11657616, 16029222, 21372296, 23315232, 32058444, 42744592, 64116888, 85489184, 128233776, 256467552]

約数ペア:

[(1, 256467552), (2, 128233776), (3, 85489184), (4, 64116888), (6, 42744592), (8, 32058444), (11, 23315232), (12, 21372296), (16, 16029222), (22, 11657616), (24, 10686148), (32, 8014611), (33, 7771744), (44, 5828808), (48, 5343074), (66, 3885872), (88, 2914404), (96, 2671537), (132, 1942936), (176, 1457202), (264, 971468), (352, 728601), (528, 485734), (1056, 242867)]