254631088

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1373}}^1$

素因数の和:1621

約数の個数: 40

約数和(自身を含む): 503972208

約数和(自身を除く): 249341120

約数列:

[1, 2, 4, 8, 16, 67, 134, 173, 268, 346, 536, 692, 1072, 1373, 1384, 2746, 2768, 5492, 10984, 11591, 21968, 23182, 46364, 91991, 92728, 183982, 185456, 237529, 367964, 475058, 735928, 950116, 1471856, 1900232, 3800464, 15914443, 31828886, 63657772, 127315544, 254631088]

約数ペア:

[(1, 254631088), (2, 127315544), (4, 63657772), (8, 31828886), (16, 15914443), (67, 3800464), (134, 1900232), (173, 1471856), (268, 950116), (346, 735928), (536, 475058), (692, 367964), (1072, 237529), (1373, 185456), (1384, 183982), (2746, 92728), (2768, 91991), (5492, 46364), (10984, 23182), (11591, 21968)]