237250578

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{2903}}^1$

素因数の和:3218

約数の個数: 32

約数和(自身を含む): 485502336

約数和(自身を除く): 248251758

約数列:

[1, 2, 3, 6, 53, 106, 159, 257, 318, 514, 771, 1542, 2903, 5806, 8709, 13621, 17418, 27242, 40863, 81726, 153859, 307718, 461577, 746071, 923154, 1492142, 2238213, 4476426, 39541763, 79083526, 118625289, 237250578]

約数ペア:

[(1, 237250578), (2, 118625289), (3, 79083526), (6, 39541763), (53, 4476426), (106, 2238213), (159, 1492142), (257, 923154), (318, 746071), (514, 461577), (771, 307718), (1542, 153859), (2903, 81726), (5806, 40863), (8709, 27242), (13621, 17418)]