218876672

素因数分解:

$2^8\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1823}}^1$

素因数の和:1913

約数の個数: 72

約数和(自身を含む): 507042816

約数和(自身を除く): 288166144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 256, 268, 448, 469, 536, 896, 938, 1072, 1792, 1823, 1876, 2144, 3646, 3752, 4288, 7292, 7504, 8576, 12761, 14584, 15008, 17152, 25522, 29168, 30016, 51044, 58336, 60032, 102088, 116672, 120064, 122141, 204176, 233344, 244282, 408352, 466688, 488564, 816704, 854987, 977128, 1633408, 1709974, 1954256, 3266816, 3419948, 3908512, 6839896, 7817024, 13679792, 15634048, 27359584, 31268096, 54719168, 109438336, 218876672]

約数ペア:

[(1, 218876672), (2, 109438336), (4, 54719168), (7, 31268096), (8, 27359584), (14, 15634048), (16, 13679792), (28, 7817024), (32, 6839896), (56, 3908512), (64, 3419948), (67, 3266816), (112, 1954256), (128, 1709974), (134, 1633408), (224, 977128), (256, 854987), (268, 816704), (448, 488564), (469, 466688), (536, 408352), (896, 244282), (938, 233344), (1072, 204176), (1792, 122141), (1823, 120064), (1876, 116672), (2144, 102088), (3646, 60032), (3752, 58336), (4288, 51044), (7292, 30016), (7504, 29168), (8576, 25522), (12761, 17152), (14584, 15008)]