299512990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{4813}}^1$

素因数の和:4961

約数の個数: 48

約数和(自身を含む): 632212992

約数和(自身を除く): 332700002

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 245, 254, 490, 635, 889, 1270, 1778, 4445, 4813, 6223, 8890, 9626, 12446, 24065, 31115, 33691, 48130, 62230, 67382, 168455, 235837, 336910, 471674, 611251, 1179185, 1222502, 2358370, 3056255, 4278757, 6112510, 8557514, 21393785, 29951299, 42787570, 59902598, 149756495, 299512990]

約数ペア:

[(1, 299512990), (2, 149756495), (5, 59902598), (7, 42787570), (10, 29951299), (14, 21393785), (35, 8557514), (49, 6112510), (70, 4278757), (98, 3056255), (127, 2358370), (245, 1222502), (254, 1179185), (490, 611251), (635, 471674), (889, 336910), (1270, 235837), (1778, 168455), (4445, 67382), (4813, 62230), (6223, 48130), (8890, 33691), (9626, 31115), (12446, 24065)]