808721392

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{11969}}^1$

素因数の和:12121

約数の個数: 40

約数和(自身を含む): 1620833760

約数和(自身を除く): 812112368

約数列:

[1, 2, 4, 8, 16, 41, 82, 103, 164, 206, 328, 412, 656, 824, 1648, 4223, 8446, 11969, 16892, 23938, 33784, 47876, 67568, 95752, 191504, 490729, 981458, 1232807, 1962916, 2465614, 3925832, 4931228, 7851664, 9862456, 19724912, 50545087, 101090174, 202180348, 404360696, 808721392]

約数ペア:

[(1, 808721392), (2, 404360696), (4, 202180348), (8, 101090174), (16, 50545087), (41, 19724912), (82, 9862456), (103, 7851664), (164, 4931228), (206, 3925832), (328, 2465614), (412, 1962916), (656, 1232807), (824, 981458), (1648, 490729), (4223, 191504), (8446, 95752), (11969, 67568), (16892, 47876), (23938, 33784)]