247485312

素因数分解:

$2^7\times 3^2\times {\mathrm{214831}}^1$

素因数の和:214851

約数の個数: 48

約数和(自身を含む): 712168080

約数和(自身を除く): 464682768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 214831, 429662, 644493, 859324, 1288986, 1718648, 1933479, 2577972, 3437296, 3866958, 5155944, 6874592, 7733916, 10311888, 13749184, 15467832, 20623776, 27498368, 30935664, 41247552, 61871328, 82495104, 123742656, 247485312]

約数ペア:

[(1, 247485312), (2, 123742656), (3, 82495104), (4, 61871328), (6, 41247552), (8, 30935664), (9, 27498368), (12, 20623776), (16, 15467832), (18, 13749184), (24, 10311888), (32, 7733916), (36, 6874592), (48, 5155944), (64, 3866958), (72, 3437296), (96, 2577972), (128, 1933479), (144, 1718648), (192, 1288986), (288, 859324), (384, 644493), (576, 429662), (1152, 214831)]