338972690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{40693}}^1$

素因数の和:40731

約数の個数: 48

約数和(自身を含む): 751536792

約数和(自身を除く): 412564102

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 40693, 81386, 203465, 284851, 406930, 569702, 691781, 1383562, 1424255, 1993957, 2848510, 3458905, 3987914, 4842467, 6917810, 9684934, 9969785, 19939570, 24212335, 33897269, 48424670, 67794538, 169486345, 338972690]

約数ペア:

[(1, 338972690), (2, 169486345), (5, 67794538), (7, 48424670), (10, 33897269), (14, 24212335), (17, 19939570), (34, 9969785), (35, 9684934), (49, 6917810), (70, 4842467), (85, 3987914), (98, 3458905), (119, 2848510), (170, 1993957), (238, 1424255), (245, 1383562), (490, 691781), (595, 569702), (833, 406930), (1190, 284851), (1666, 203465), (4165, 81386), (8330, 40693)]