259498752

素因数分解:

$2^8\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4759}}^1$

素因数の和:4849

約数の個数: 72

約数和(自身を含む): 700519680

約数和(自身を除く): 441020928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 568, 768, 852, 1136, 1704, 2272, 3408, 4544, 4759, 6816, 9088, 9518, 13632, 14277, 18176, 19036, 27264, 28554, 38072, 54528, 57108, 76144, 114216, 152288, 228432, 304576, 337889, 456864, 609152, 675778, 913728, 1013667, 1218304, 1351556, 1827456, 2027334, 2703112, 3654912, 4054668, 5406224, 8109336, 10812448, 16218672, 21624896, 32437344, 43249792, 64874688, 86499584, 129749376, 259498752]

約数ペア:

[(1, 259498752), (2, 129749376), (3, 86499584), (4, 64874688), (6, 43249792), (8, 32437344), (12, 21624896), (16, 16218672), (24, 10812448), (32, 8109336), (48, 5406224), (64, 4054668), (71, 3654912), (96, 2703112), (128, 2027334), (142, 1827456), (192, 1351556), (213, 1218304), (256, 1013667), (284, 913728), (384, 675778), (426, 609152), (568, 456864), (768, 337889), (852, 304576), (1136, 228432), (1704, 152288), (2272, 114216), (3408, 76144), (4544, 57108), (4759, 54528), (6816, 38072), (9088, 28554), (9518, 27264), (13632, 19036), (14277, 18176)]