661298176

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8387}}^1$

素因数の和:8425

約数の個数: 88

約数和(自身を含む): 1648342656

約数和(自身を除く): 987044480

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, 1024, 1232, 1408, 1792, 2464, 2816, 3584, 4928, 5632, 7168, 8387, 9856, 11264, 16774, 19712, 33548, 39424, 58709, 67096, 78848, 92257, 117418, 134192, 184514, 234836, 268384, 369028, 469672, 536768, 645799, 738056, 939344, 1073536, 1291598, 1476112, 1878688, 2147072, 2583196, 2952224, 3757376, 4294144, 5166392, 5904448, 7514752, 8588288, 10332784, 11808896, 15029504, 20665568, 23617792, 30059008, 41331136, 47235584, 60118016, 82662272, 94471168, 165324544, 330649088, 661298176]

約数ペア:

[(1, 661298176), (2, 330649088), (4, 165324544), (7, 94471168), (8, 82662272), (11, 60118016), (14, 47235584), (16, 41331136), (22, 30059008), (28, 23617792), (32, 20665568), (44, 15029504), (56, 11808896), (64, 10332784), (77, 8588288), (88, 7514752), (112, 5904448), (128, 5166392), (154, 4294144), (176, 3757376), (224, 2952224), (256, 2583196), (308, 2147072), (352, 1878688), (448, 1476112), (512, 1291598), (616, 1073536), (704, 939344), (896, 738056), (1024, 645799), (1232, 536768), (1408, 469672), (1792, 369028), (2464, 268384), (2816, 234836), (3584, 184514), (4928, 134192), (5632, 117418), (7168, 92257), (8387, 78848), (9856, 67096), (11264, 58709), (16774, 39424), (19712, 33548)]