309804816

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{50821}}^1$

素因数の和:50959

約数の個数: 40

約数和(自身を含む): 806646784

約数和(自身を除く): 496841968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 6096, 50821, 101642, 152463, 203284, 304926, 406568, 609852, 813136, 1219704, 2439408, 6454267, 12908534, 19362801, 25817068, 38725602, 51634136, 77451204, 103268272, 154902408, 309804816]

約数ペア:

[(1, 309804816), (2, 154902408), (3, 103268272), (4, 77451204), (6, 51634136), (8, 38725602), (12, 25817068), (16, 19362801), (24, 12908534), (48, 6454267), (127, 2439408), (254, 1219704), (381, 813136), (508, 609852), (762, 406568), (1016, 304926), (1524, 203284), (2032, 152463), (3048, 101642), (6096, 50821)]