839451504

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{1283}}^1$

素因数の和:1654

約数の個数: 80

約数和(自身を含む): 2227750272

約数和(自身を除く): 1388298768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 317, 344, 516, 634, 688, 951, 1032, 1268, 1283, 1902, 2064, 2536, 2566, 3804, 3849, 5072, 5132, 7608, 7698, 10264, 13631, 15216, 15396, 20528, 27262, 30792, 40893, 54524, 55169, 61584, 81786, 109048, 110338, 163572, 165507, 218096, 220676, 327144, 331014, 406711, 441352, 654288, 662028, 813422, 882704, 1220133, 1324056, 1626844, 2440266, 2648112, 3253688, 4880532, 6507376, 9761064, 17488573, 19522128, 34977146, 52465719, 69954292, 104931438, 139908584, 209862876, 279817168, 419725752, 839451504]

約数ペア:

[(1, 839451504), (2, 419725752), (3, 279817168), (4, 209862876), (6, 139908584), (8, 104931438), (12, 69954292), (16, 52465719), (24, 34977146), (43, 19522128), (48, 17488573), (86, 9761064), (129, 6507376), (172, 4880532), (258, 3253688), (317, 2648112), (344, 2440266), (516, 1626844), (634, 1324056), (688, 1220133), (951, 882704), (1032, 813422), (1268, 662028), (1283, 654288), (1902, 441352), (2064, 406711), (2536, 331014), (2566, 327144), (3804, 220676), (3849, 218096), (5072, 165507), (5132, 163572), (7608, 110338), (7698, 109048), (10264, 81786), (13631, 61584), (15216, 55169), (15396, 54524), (20528, 40893), (27262, 30792)]