257094

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^2$

素因数の和:63

約数の個数: 36

約数和(自身を含む): 603876

約数和(自身を除く): 346782

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 529, 621, 1058, 1242, 1587, 1863, 3174, 3726, 4761, 5589, 9522, 11178, 14283, 28566, 42849, 85698, 128547, 257094]

約数ペア:

[(1, 257094), (2, 128547), (3, 85698), (6, 42849), (9, 28566), (18, 14283), (23, 11178), (27, 9522), (46, 5589), (54, 4761), (69, 3726), (81, 3174), (138, 1863), (162, 1587), (207, 1242), (243, 1058), (414, 621), (486, 529)]