247868424

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{16631}}^1$

素因数の和:16672

約数の個数: 80

約数和(自身を含む): 724489920

約数和(自身を除く): 476621496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4968, 7452, 14904, 16631, 33262, 49893, 66524, 99786, 133048, 149679, 199572, 299358, 382513, 399144, 449037, 598716, 765026, 898074, 1147539, 1197432, 1347111, 1530052, 1796148, 2295078, 2694222, 3060104, 3442617, 3592296, 4590156, 5388444, 6885234, 9180312, 10327851, 10776888, 13770468, 20655702, 27540936, 30983553, 41311404, 61967106, 82622808, 123934212, 247868424]

約数ペア:

[(1, 247868424), (2, 123934212), (3, 82622808), (4, 61967106), (6, 41311404), (8, 30983553), (9, 27540936), (12, 20655702), (18, 13770468), (23, 10776888), (24, 10327851), (27, 9180312), (36, 6885234), (46, 5388444), (54, 4590156), (69, 3592296), (72, 3442617), (81, 3060104), (92, 2694222), (108, 2295078), (138, 1796148), (162, 1530052), (184, 1347111), (207, 1197432), (216, 1147539), (276, 898074), (324, 765026), (414, 598716), (552, 449037), (621, 399144), (648, 382513), (828, 299358), (1242, 199572), (1656, 149679), (1863, 133048), (2484, 99786), (3726, 66524), (4968, 49893), (7452, 33262), (14904, 16631)]