664010486544

素因数分解:

$2^4\times 3^1\times {\mathrm{181}}^1\times {\mathrm{3491}}^1\times {\mathrm{21893}}^1$

素因数の和:25576

約数の個数: 80

約数和(自身を含む): 1725410441664

約数和(自身を除く): 1061399955120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 181, 362, 543, 724, 1086, 1448, 2172, 2896, 3491, 4344, 6982, 8688, 10473, 13964, 20946, 21893, 27928, 41892, 43786, 55856, 65679, 83784, 87572, 131358, 167568, 175144, 262716, 350288, 525432, 631871, 1050864, 1263742, 1895613, 2527484, 3791226, 3962633, 5054968, 7582452, 7925266, 10109936, 11887899, 15164904, 15850532, 23775798, 30329808, 31701064, 47551596, 63402128, 76428463, 95103192, 152856926, 190206384, 229285389, 305713852, 458570778, 611427704, 917141556, 1222855408, 1834283112, 3668566224, 13833551803, 27667103606, 41500655409, 55334207212, 83001310818, 110668414424, 166002621636, 221336828848, 332005243272, 664010486544]

約数ペア:

[(1, 664010486544), (2, 332005243272), (3, 221336828848), (4, 166002621636), (6, 110668414424), (8, 83001310818), (12, 55334207212), (16, 41500655409), (24, 27667103606), (48, 13833551803), (181, 3668566224), (362, 1834283112), (543, 1222855408), (724, 917141556), (1086, 611427704), (1448, 458570778), (2172, 305713852), (2896, 229285389), (3491, 190206384), (4344, 152856926), (6982, 95103192), (8688, 76428463), (10473, 63402128), (13964, 47551596), (20946, 31701064), (21893, 30329808), (27928, 23775798), (41892, 15850532), (43786, 15164904), (55856, 11887899), (65679, 10109936), (83784, 7925266), (87572, 7582452), (131358, 5054968), (167568, 3962633), (175144, 3791226), (262716, 2527484), (350288, 1895613), (525432, 1263742), (631871, 1050864)]