239686992

素因数分解:

$2^4\times 3^3\times {\mathrm{277}}^1\times {\mathrm{2003}}^1$

素因数の和:2297

約数の個数: 80

約数和(自身を含む): 690818880

約数和(自身を除く): 451131888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 277, 432, 554, 831, 1108, 1662, 2003, 2216, 2493, 3324, 4006, 4432, 4986, 6009, 6648, 7479, 8012, 9972, 12018, 13296, 14958, 16024, 18027, 19944, 24036, 29916, 32048, 36054, 39888, 48072, 54081, 59832, 72108, 96144, 108162, 119664, 144216, 216324, 288432, 432648, 554831, 865296, 1109662, 1664493, 2219324, 3328986, 4438648, 4993479, 6657972, 8877296, 9986958, 13315944, 14980437, 19973916, 26631888, 29960874, 39947832, 59921748, 79895664, 119843496, 239686992]

約数ペア:

[(1, 239686992), (2, 119843496), (3, 79895664), (4, 59921748), (6, 39947832), (8, 29960874), (9, 26631888), (12, 19973916), (16, 14980437), (18, 13315944), (24, 9986958), (27, 8877296), (36, 6657972), (48, 4993479), (54, 4438648), (72, 3328986), (108, 2219324), (144, 1664493), (216, 1109662), (277, 865296), (432, 554831), (554, 432648), (831, 288432), (1108, 216324), (1662, 144216), (2003, 119664), (2216, 108162), (2493, 96144), (3324, 72108), (4006, 59832), (4432, 54081), (4986, 48072), (6009, 39888), (6648, 36054), (7479, 32048), (8012, 29916), (9972, 24036), (12018, 19944), (13296, 18027), (14958, 16024)]