1008781128

素因数分解:

$2^3\times 3^4\times {\mathrm{1556761}}^1$

素因数の和:1556779

約数の個数: 40

約数和(自身を含む): 2825523030

約数和(自身を除く): 1816741902

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1556761, 3113522, 4670283, 6227044, 9340566, 12454088, 14010849, 18681132, 28021698, 37362264, 42032547, 56043396, 84065094, 112086792, 126097641, 168130188, 252195282, 336260376, 504390564, 1008781128]

約数ペア:

[(1, 1008781128), (2, 504390564), (3, 336260376), (4, 252195282), (6, 168130188), (8, 126097641), (9, 112086792), (12, 84065094), (18, 56043396), (24, 42032547), (27, 37362264), (36, 28021698), (54, 18681132), (72, 14010849), (81, 12454088), (108, 9340566), (162, 6227044), (216, 4670283), (324, 3113522), (648, 1556761)]