679681464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15991}}^1$

素因数の和:16041

約数の個数: 128

約数和(自身を含む): 2210734080

約数和(自身を除く): 1531052616

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 56, 66, 69, 77, 84, 88, 92, 132, 138, 154, 161, 168, 184, 231, 253, 264, 276, 308, 322, 462, 483, 506, 552, 616, 644, 759, 924, 966, 1012, 1288, 1518, 1771, 1848, 1932, 2024, 3036, 3542, 3864, 5313, 6072, 7084, 10626, 14168, 15991, 21252, 31982, 42504, 47973, 63964, 95946, 111937, 127928, 175901, 191892, 223874, 335811, 351802, 367793, 383784, 447748, 527703, 671622, 703604, 735586, 895496, 1055406, 1103379, 1231307, 1343244, 1407208, 1471172, 2110812, 2206758, 2462614, 2574551, 2686488, 2942344, 3693921, 4045723, 4221624, 4413516, 4925228, 5149102, 7387842, 7723653, 8091446, 8827032, 9850456, 10298204, 12137169, 14775684, 15447306, 16182892, 20596408, 24274338, 28320061, 29551368, 30894612, 32365784, 48548676, 56640122, 61789224, 84960183, 97097352, 113280244, 169920366, 226560488, 339840732, 679681464]

約数ペア:

[(1, 679681464), (2, 339840732), (3, 226560488), (4, 169920366), (6, 113280244), (7, 97097352), (8, 84960183), (11, 61789224), (12, 56640122), (14, 48548676), (21, 32365784), (22, 30894612), (23, 29551368), (24, 28320061), (28, 24274338), (33, 20596408), (42, 16182892), (44, 15447306), (46, 14775684), (56, 12137169), (66, 10298204), (69, 9850456), (77, 8827032), (84, 8091446), (88, 7723653), (92, 7387842), (132, 5149102), (138, 4925228), (154, 4413516), (161, 4221624), (168, 4045723), (184, 3693921), (231, 2942344), (253, 2686488), (264, 2574551), (276, 2462614), (308, 2206758), (322, 2110812), (462, 1471172), (483, 1407208), (506, 1343244), (552, 1231307), (616, 1103379), (644, 1055406), (759, 895496), (924, 735586), (966, 703604), (1012, 671622), (1288, 527703), (1518, 447748), (1771, 383784), (1848, 367793), (1932, 351802), (2024, 335811), (3036, 223874), (3542, 191892), (3864, 175901), (5313, 127928), (6072, 111937), (7084, 95946), (10626, 63964), (14168, 47973), (15991, 42504), (21252, 31982)]