2491755264

素因数分解:

$2^8\times 3^3\times {\mathrm{360497}}^1$

素因数の和:360522

約数の個数: 72

約数和(自身を含む): 7368579120

約数和(自身を除く): 4876823856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 360497, 720994, 1081491, 1441988, 2162982, 2883976, 3244473, 4325964, 5767952, 6488946, 8651928, 9733419, 11535904, 12977892, 17303856, 19466838, 23071808, 25955784, 34607712, 38933676, 46143616, 51911568, 69215424, 77867352, 92287232, 103823136, 138430848, 155734704, 207646272, 276861696, 311469408, 415292544, 622938816, 830585088, 1245877632, 2491755264]

約数ペア:

[(1, 2491755264), (2, 1245877632), (3, 830585088), (4, 622938816), (6, 415292544), (8, 311469408), (9, 276861696), (12, 207646272), (16, 155734704), (18, 138430848), (24, 103823136), (27, 92287232), (32, 77867352), (36, 69215424), (48, 51911568), (54, 46143616), (64, 38933676), (72, 34607712), (96, 25955784), (108, 23071808), (128, 19466838), (144, 17303856), (192, 12977892), (216, 11535904), (256, 9733419), (288, 8651928), (384, 6488946), (432, 5767952), (576, 4325964), (768, 3244473), (864, 2883976), (1152, 2162982), (1728, 1441988), (2304, 1081491), (3456, 720994), (6912, 360497)]