1320248904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4231567}}^1$

素因数の和:4231589

約数の個数: 32

約数和(自身を含む): 3554517120

約数和(自身を除く): 2234268216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 4231567, 8463134, 12694701, 16926268, 25389402, 33852536, 50778804, 55010371, 101557608, 110020742, 165031113, 220041484, 330062226, 440082968, 660124452, 1320248904]

約数ペア:

[(1, 1320248904), (2, 660124452), (3, 440082968), (4, 330062226), (6, 220041484), (8, 165031113), (12, 110020742), (13, 101557608), (24, 55010371), (26, 50778804), (39, 33852536), (52, 25389402), (78, 16926268), (104, 12694701), (156, 8463134), (312, 4231567)]