264889856

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6719}}^1$

素因数の和:6755

約数の個数: 80

約数和(自身を含む): 659957760

約数和(自身を除く): 395067904

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, 512, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 3584, 4928, 5632, 6719, 9856, 13438, 19712, 26876, 39424, 47033, 53752, 73909, 94066, 107504, 147818, 188132, 215008, 295636, 376264, 430016, 517363, 591272, 752528, 860032, 1034726, 1182544, 1505056, 1720064, 2069452, 2365088, 3010112, 3440128, 4138904, 4730176, 6020224, 8277808, 9460352, 12040448, 16555616, 18920704, 24080896, 33111232, 37841408, 66222464, 132444928, 264889856]

約数ペア:

[(1, 264889856), (2, 132444928), (4, 66222464), (7, 37841408), (8, 33111232), (11, 24080896), (14, 18920704), (16, 16555616), (22, 12040448), (28, 9460352), (32, 8277808), (44, 6020224), (56, 4730176), (64, 4138904), (77, 3440128), (88, 3010112), (112, 2365088), (128, 2069452), (154, 1720064), (176, 1505056), (224, 1182544), (256, 1034726), (308, 860032), (352, 752528), (448, 591272), (512, 517363), (616, 430016), (704, 376264), (896, 295636), (1232, 215008), (1408, 188132), (1792, 147818), (2464, 107504), (2816, 94066), (3584, 73909), (4928, 53752), (5632, 47033), (6719, 39424), (9856, 26876), (13438, 19712)]