308698918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{6217}}^1$

素因数の和:6328

約数の個数: 32

約数和(自身を含む): 527385888

約数和(自身を除く): 218686970

約数列:

[1, 2, 11, 22, 37, 61, 74, 122, 407, 671, 814, 1342, 2257, 4514, 6217, 12434, 24827, 49654, 68387, 136774, 230029, 379237, 460058, 758474, 2530319, 4171607, 5060638, 8343214, 14031769, 28063538, 154349459, 308698918]

約数ペア:

[(1, 308698918), (2, 154349459), (11, 28063538), (22, 14031769), (37, 8343214), (61, 5060638), (74, 4171607), (122, 2530319), (407, 758474), (671, 460058), (814, 379237), (1342, 230029), (2257, 136774), (4514, 68387), (6217, 49654), (12434, 24827)]