480244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 907200

約数和(自身を除く): 426956

約数列:

[1, 2, 4, 19, 38, 71, 76, 89, 142, 178, 284, 356, 1349, 1691, 2698, 3382, 5396, 6319, 6764, 12638, 25276, 120061, 240122, 480244]

約数ペア:

[(1, 480244), (2, 240122), (4, 120061), (19, 25276), (38, 12638), (71, 6764), (76, 6319), (89, 5396), (142, 3382), (178, 2698), (284, 1691), (356, 1349)]