308325824

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:817

約数の個数: 56

約数和(自身を含む): 630326400

約数和(自身を除く): 322000576

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 199, 344, 398, 563, 688, 796, 1126, 1376, 1592, 2252, 2752, 3184, 4504, 6368, 8557, 9008, 12736, 17114, 18016, 24209, 34228, 36032, 48418, 68456, 96836, 112037, 136912, 193672, 224074, 273824, 387344, 448148, 547648, 774688, 896296, 1549376, 1792592, 3585184, 4817591, 7170368, 9635182, 19270364, 38540728, 77081456, 154162912, 308325824]

約数ペア:

[(1, 308325824), (2, 154162912), (4, 77081456), (8, 38540728), (16, 19270364), (32, 9635182), (43, 7170368), (64, 4817591), (86, 3585184), (172, 1792592), (199, 1549376), (344, 896296), (398, 774688), (563, 547648), (688, 448148), (796, 387344), (1126, 273824), (1376, 224074), (1592, 193672), (2252, 136912), (2752, 112037), (3184, 96836), (4504, 68456), (6368, 48418), (8557, 36032), (9008, 34228), (12736, 24209), (17114, 18016)]