667341297

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 1207664640

約数和(自身を除く): 540323343

約数列:

[1, 3, 7, 9, 21, 23, 41, 47, 63, 69, 123, 141, 161, 207, 239, 287, 329, 369, 423, 483, 717, 861, 943, 987, 1081, 1449, 1673, 1927, 2151, 2583, 2829, 2961, 3243, 5019, 5497, 5781, 6601, 7567, 8487, 9729, 9799, 11233, 13489, 15057, 16491, 17343, 19803, 22701, 29397, 33699, 38479, 40467, 44321, 49473, 59409, 68103, 68593, 78631, 88191, 101097, 115437, 121401, 132963, 205779, 225377, 235893, 258359, 310247, 346311, 398889, 460553, 617337, 676131, 707679, 775077, 930741, 1381659, 1577639, 1808513, 2028393, 2325231, 2792223, 3223871, 4144977, 4732917, 5425539, 9671613, 10592719, 14198751, 16276617, 29014839, 31778157, 74149033, 95334471, 222447099, 667341297]

約数ペア:

[(1, 667341297), (3, 222447099), (7, 95334471), (9, 74149033), (21, 31778157), (23, 29014839), (41, 16276617), (47, 14198751), (63, 10592719), (69, 9671613), (123, 5425539), (141, 4732917), (161, 4144977), (207, 3223871), (239, 2792223), (287, 2325231), (329, 2028393), (369, 1808513), (423, 1577639), (483, 1381659), (717, 930741), (861, 775077), (943, 707679), (987, 676131), (1081, 617337), (1449, 460553), (1673, 398889), (1927, 346311), (2151, 310247), (2583, 258359), (2829, 235893), (2961, 225377), (3243, 205779), (5019, 132963), (5497, 121401), (5781, 115437), (6601, 101097), (7567, 88191), (8487, 78631), (9729, 68593), (9799, 68103), (11233, 59409), (13489, 49473), (15057, 44321), (16491, 40467), (17343, 38479), (19803, 33699), (22701, 29397)]