285965274

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{283}}^1\times {\mathrm{491}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 670694400

約数和(自身を除く): 384729126

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 283, 294, 343, 491, 566, 686, 849, 982, 1029, 1473, 1698, 1981, 2058, 2946, 3437, 3962, 5943, 6874, 10311, 11886, 13867, 20622, 24059, 27734, 41601, 48118, 72177, 83202, 97069, 138953, 144354, 168413, 194138, 277906, 291207, 336826, 416859, 505239, 582414, 833718, 972671, 1010478, 1945342, 2918013, 5836026, 6808697, 13617394, 20426091, 40852182, 47660879, 95321758, 142982637, 285965274]

約数ペア:

[(1, 285965274), (2, 142982637), (3, 95321758), (6, 47660879), (7, 40852182), (14, 20426091), (21, 13617394), (42, 6808697), (49, 5836026), (98, 2918013), (147, 1945342), (283, 1010478), (294, 972671), (343, 833718), (491, 582414), (566, 505239), (686, 416859), (849, 336826), (982, 291207), (1029, 277906), (1473, 194138), (1698, 168413), (1981, 144354), (2058, 138953), (2946, 97069), (3437, 83202), (3962, 72177), (5943, 48118), (6874, 41601), (10311, 27734), (11886, 24059), (13867, 20622)]