426656608

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 985582080

約数和(自身を除く): 558925472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 139, 142, 193, 224, 278, 284, 386, 497, 556, 568, 772, 973, 994, 1112, 1136, 1351, 1544, 1946, 1988, 2224, 2272, 2702, 3088, 3892, 3976, 4448, 5404, 6176, 7784, 7952, 9869, 10808, 13703, 15568, 15904, 19738, 21616, 26827, 27406, 31136, 39476, 43232, 53654, 54812, 69083, 78952, 95921, 107308, 109624, 138166, 157904, 187789, 191842, 214616, 219248, 276332, 315808, 375578, 383684, 429232, 438496, 552664, 751156, 767368, 858464, 1105328, 1502312, 1534736, 1904717, 2210656, 3004624, 3069472, 3809434, 6009248, 7618868, 13333019, 15237736, 26666038, 30475472, 53332076, 60950944, 106664152, 213328304, 426656608]

約数ペア:

[(1, 426656608), (2, 213328304), (4, 106664152), (7, 60950944), (8, 53332076), (14, 30475472), (16, 26666038), (28, 15237736), (32, 13333019), (56, 7618868), (71, 6009248), (112, 3809434), (139, 3069472), (142, 3004624), (193, 2210656), (224, 1904717), (278, 1534736), (284, 1502312), (386, 1105328), (497, 858464), (556, 767368), (568, 751156), (772, 552664), (973, 438496), (994, 429232), (1112, 383684), (1136, 375578), (1351, 315808), (1544, 276332), (1946, 219248), (1988, 214616), (2224, 191842), (2272, 187789), (2702, 157904), (3088, 138166), (3892, 109624), (3976, 107308), (4448, 95921), (5404, 78952), (6176, 69083), (7784, 54812), (7952, 53654), (9869, 43232), (10808, 39476), (13703, 31136), (15568, 27406), (15904, 26827), (19738, 21616)]