331404634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 586051200

約数和(自身を除く): 254646566

約数列:

[1, 2, 11, 22, 29, 37, 58, 74, 101, 139, 202, 278, 319, 407, 638, 814, 1073, 1111, 1529, 2146, 2222, 2929, 3058, 3737, 4031, 5143, 5858, 7474, 8062, 10286, 11803, 14039, 23606, 28078, 32219, 41107, 44341, 56573, 64438, 82214, 88682, 108373, 113146, 149147, 154429, 216746, 298294, 308858, 407131, 519443, 814262, 1038886, 1192103, 1640617, 2384206, 3281234, 4478441, 5713873, 8956882, 11427746, 15063847, 30127694, 165702317, 331404634]

約数ペア:

[(1, 331404634), (2, 165702317), (11, 30127694), (22, 15063847), (29, 11427746), (37, 8956882), (58, 5713873), (74, 4478441), (101, 3281234), (139, 2384206), (202, 1640617), (278, 1192103), (319, 1038886), (407, 814262), (638, 519443), (814, 407131), (1073, 308858), (1111, 298294), (1529, 216746), (2146, 154429), (2222, 149147), (2929, 113146), (3058, 108373), (3737, 88682), (4031, 82214), (5143, 64438), (5858, 56573), (7474, 44341), (8062, 41107), (10286, 32219), (11803, 28078), (14039, 23606)]