298366940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{3187}}^1$

素因数の和:3378

約数の個数: 48

約数和(自身を含む): 651270144

約数和(自身を除く): 352903204

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 151, 155, 302, 310, 604, 620, 755, 1510, 3020, 3187, 4681, 6374, 9362, 12748, 15935, 18724, 23405, 31870, 46810, 63740, 93620, 98797, 197594, 395188, 481237, 493985, 962474, 987970, 1924948, 1975940, 2406185, 4812370, 9624740, 14918347, 29836694, 59673388, 74591735, 149183470, 298366940]

約数ペア:

[(1, 298366940), (2, 149183470), (4, 74591735), (5, 59673388), (10, 29836694), (20, 14918347), (31, 9624740), (62, 4812370), (124, 2406185), (151, 1975940), (155, 1924948), (302, 987970), (310, 962474), (604, 493985), (620, 481237), (755, 395188), (1510, 197594), (3020, 98797), (3187, 93620), (4681, 63740), (6374, 46810), (9362, 31870), (12748, 23405), (15935, 18724)]