266844032

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:804

約数の個数: 128

約数和(自身を含む): 676300800

約数和(自身を除く): 409456768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 739, 806, 832, 868, 896, 992, 1456, 1478, 1612, 1664, 1736, 1984, 2821, 2912, 2956, 3224, 3472, 3968, 5173, 5642, 5824, 5912, 6448, 6944, 9607, 10346, 11284, 11648, 11824, 12896, 13888, 19214, 20692, 22568, 22909, 23648, 25792, 27776, 38428, 41384, 45136, 45818, 47296, 51584, 67249, 76856, 82768, 90272, 91636, 94592, 134498, 153712, 160363, 165536, 180544, 183272, 268996, 297817, 307424, 320726, 331072, 361088, 366544, 537992, 595634, 614848, 641452, 662144, 733088, 1075984, 1191268, 1229696, 1282904, 1466176, 2084719, 2151968, 2382536, 2565808, 2932352, 4169438, 4303936, 4765072, 5131616, 8338876, 8607872, 9530144, 10263232, 16677752, 19060288, 20526464, 33355504, 38120576, 66711008, 133422016, 266844032]

約数ペア:

[(1, 266844032), (2, 133422016), (4, 66711008), (7, 38120576), (8, 33355504), (13, 20526464), (14, 19060288), (16, 16677752), (26, 10263232), (28, 9530144), (31, 8607872), (32, 8338876), (52, 5131616), (56, 4765072), (62, 4303936), (64, 4169438), (91, 2932352), (104, 2565808), (112, 2382536), (124, 2151968), (128, 2084719), (182, 1466176), (208, 1282904), (217, 1229696), (224, 1191268), (248, 1075984), (364, 733088), (403, 662144), (416, 641452), (434, 614848), (448, 595634), (496, 537992), (728, 366544), (739, 361088), (806, 331072), (832, 320726), (868, 307424), (896, 297817), (992, 268996), (1456, 183272), (1478, 180544), (1612, 165536), (1664, 160363), (1736, 153712), (1984, 134498), (2821, 94592), (2912, 91636), (2956, 90272), (3224, 82768), (3472, 76856), (3968, 67249), (5173, 51584), (5642, 47296), (5824, 45818), (5912, 45136), (6448, 41384), (6944, 38428), (9607, 27776), (10346, 25792), (11284, 23648), (11648, 22909), (11824, 22568), (12896, 20692), (13888, 19214)]