673812304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{81457}}^1$

素因数の和:81523

約数の個数: 40

約数和(自身を含む): 1454514048

約数和(自身を除く): 780701744

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 81457, 162914, 325828, 651656, 896027, 1303312, 1792054, 3584108, 3828479, 7168216, 7656958, 14336432, 15313916, 30627832, 42113269, 61255664, 84226538, 168453076, 336906152, 673812304]

約数ペア:

[(1, 673812304), (2, 336906152), (4, 168453076), (8, 84226538), (11, 61255664), (16, 42113269), (22, 30627832), (44, 15313916), (47, 14336432), (88, 7656958), (94, 7168216), (176, 3828479), (188, 3584108), (376, 1792054), (517, 1303312), (752, 896027), (1034, 651656), (2068, 325828), (4136, 162914), (8272, 81457)]