306344688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{490937}}^1$

素因数の和:490961

約数の個数: 40

約数和(自身を含む): 852268368

約数和(自身を除く): 545923680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 490937, 981874, 1472811, 1963748, 2945622, 3927496, 5891244, 6382181, 7854992, 11782488, 12764362, 19146543, 23564976, 25528724, 38293086, 51057448, 76586172, 102114896, 153172344, 306344688]

約数ペア:

[(1, 306344688), (2, 153172344), (3, 102114896), (4, 76586172), (6, 51057448), (8, 38293086), (12, 25528724), (13, 23564976), (16, 19146543), (24, 12764362), (26, 11782488), (39, 7854992), (48, 6382181), (52, 5891244), (78, 3927496), (104, 2945622), (156, 1963748), (208, 1472811), (312, 981874), (624, 490937)]