289449930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{125303}}^1$

素因数の和:125331

約数の個数: 64

約数和(自身を含む): 866101248

約数和(自身を除く): 576651318

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 125303, 250606, 375909, 626515, 751818, 877121, 1253030, 1378333, 1754242, 1879545, 2631363, 2756666, 3759090, 4134999, 4385605, 5262726, 6891665, 8269998, 8771210, 9648331, 13156815, 13783330, 19296662, 20674995, 26313630, 28944993, 41349990, 48241655, 57889986, 96483310, 144724965, 289449930]

約数ペア:

[(1, 289449930), (2, 144724965), (3, 96483310), (5, 57889986), (6, 48241655), (7, 41349990), (10, 28944993), (11, 26313630), (14, 20674995), (15, 19296662), (21, 13783330), (22, 13156815), (30, 9648331), (33, 8771210), (35, 8269998), (42, 6891665), (55, 5262726), (66, 4385605), (70, 4134999), (77, 3759090), (105, 2756666), (110, 2631363), (154, 1879545), (165, 1754242), (210, 1378333), (231, 1253030), (330, 877121), (385, 751818), (462, 626515), (770, 375909), (1155, 250606), (2310, 125303)]