217626984

素因数分解:

$2^3\times 3^2\times {\mathrm{811}}^1\times {\mathrm{3727}}^1$

素因数の和:4550

約数の個数: 48

約数和(自身を含む): 590291520

約数和(自身を除く): 372664536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 811, 1622, 2433, 3244, 3727, 4866, 6488, 7299, 7454, 9732, 11181, 14598, 14908, 19464, 22362, 29196, 29816, 33543, 44724, 58392, 67086, 89448, 134172, 268344, 3022597, 6045194, 9067791, 12090388, 18135582, 24180776, 27203373, 36271164, 54406746, 72542328, 108813492, 217626984]

約数ペア:

[(1, 217626984), (2, 108813492), (3, 72542328), (4, 54406746), (6, 36271164), (8, 27203373), (9, 24180776), (12, 18135582), (18, 12090388), (24, 9067791), (36, 6045194), (72, 3022597), (811, 268344), (1622, 134172), (2433, 89448), (3244, 67086), (3727, 58392), (4866, 44724), (6488, 33543), (7299, 29816), (7454, 29196), (9732, 22362), (11181, 19464), (14598, 14908)]