309888

素因数分解:

$2^7\times 3^2\times {\mathrm{269}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 895050

約数和(自身を除く): 585162

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 269, 288, 384, 538, 576, 807, 1076, 1152, 1614, 2152, 2421, 3228, 4304, 4842, 6456, 8608, 9684, 12912, 17216, 19368, 25824, 34432, 38736, 51648, 77472, 103296, 154944, 309888]

約数ペア:

[(1, 309888), (2, 154944), (3, 103296), (4, 77472), (6, 51648), (8, 38736), (9, 34432), (12, 25824), (16, 19368), (18, 17216), (24, 12912), (32, 9684), (36, 8608), (48, 6456), (64, 4842), (72, 4304), (96, 3228), (128, 2421), (144, 2152), (192, 1614), (269, 1152), (288, 1076), (384, 807), (538, 576)]