255928824

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{13831}}^1$

素因数の和:14100

約数の個数: 48

約数和(自身を含む): 695887920

約数和(自身を除く): 439959096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 9252, 13831, 18504, 27662, 41493, 55324, 82986, 110648, 124479, 165972, 248958, 331944, 497916, 995832, 3554567, 7109134, 10663701, 14218268, 21327402, 28436536, 31991103, 42654804, 63982206, 85309608, 127964412, 255928824]

約数ペア:

[(1, 255928824), (2, 127964412), (3, 85309608), (4, 63982206), (6, 42654804), (8, 31991103), (9, 28436536), (12, 21327402), (18, 14218268), (24, 10663701), (36, 7109134), (72, 3554567), (257, 995832), (514, 497916), (771, 331944), (1028, 248958), (1542, 165972), (2056, 124479), (2313, 110648), (3084, 82986), (4626, 55324), (6168, 41493), (9252, 27662), (13831, 18504)]