1668206848

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{84629}}^1$

素因数の和:84663

約数の個数: 72

約数和(自身を含む): 4151609280

約数和(自身を除く): 2483402432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 19712, 84629, 169258, 338516, 592403, 677032, 930919, 1184806, 1354064, 1861838, 2369612, 2708128, 3723676, 4739224, 5416256, 6516433, 7447352, 9478448, 10832512, 13032866, 14894704, 18956896, 21665024, 26065732, 29789408, 37913792, 52131464, 59578816, 75827584, 104262928, 119157632, 151655168, 208525856, 238315264, 417051712, 834103424, 1668206848]

約数ペア:

[(1, 1668206848), (2, 834103424), (4, 417051712), (7, 238315264), (8, 208525856), (11, 151655168), (14, 119157632), (16, 104262928), (22, 75827584), (28, 59578816), (32, 52131464), (44, 37913792), (56, 29789408), (64, 26065732), (77, 21665024), (88, 18956896), (112, 14894704), (128, 13032866), (154, 10832512), (176, 9478448), (224, 7447352), (256, 6516433), (308, 5416256), (352, 4739224), (448, 3723676), (616, 2708128), (704, 2369612), (896, 1861838), (1232, 1354064), (1408, 1184806), (1792, 930919), (2464, 677032), (2816, 592403), (4928, 338516), (9856, 169258), (19712, 84629)]