390901248

素因数分解:

$2^9\times 3^3\times {\mathrm{28277}}^1$

素因数の和:28304

約数の個数: 80

約数和(自身を含む): 1157135760

約数和(自身を除く): 766234512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 28277, 56554, 84831, 113108, 169662, 226216, 254493, 339324, 452432, 508986, 678648, 763479, 904864, 1017972, 1357296, 1526958, 1809728, 2035944, 2714592, 3053916, 3619456, 4071888, 5429184, 6107832, 7238912, 8143776, 10858368, 12215664, 14477824, 16287552, 21716736, 24431328, 32575104, 43433472, 48862656, 65150208, 97725312, 130300416, 195450624, 390901248]

約数ペア:

[(1, 390901248), (2, 195450624), (3, 130300416), (4, 97725312), (6, 65150208), (8, 48862656), (9, 43433472), (12, 32575104), (16, 24431328), (18, 21716736), (24, 16287552), (27, 14477824), (32, 12215664), (36, 10858368), (48, 8143776), (54, 7238912), (64, 6107832), (72, 5429184), (96, 4071888), (108, 3619456), (128, 3053916), (144, 2714592), (192, 2035944), (216, 1809728), (256, 1526958), (288, 1357296), (384, 1017972), (432, 904864), (512, 763479), (576, 678648), (768, 508986), (864, 452432), (1152, 339324), (1536, 254493), (1728, 226216), (2304, 169662), (3456, 113108), (4608, 84831), (6912, 56554), (13824, 28277)]