341748736

素因数分解:

$2^{10}\times 7^4\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 110

約数和(自身を含む): 802710580

約数和(自身を除く): 460961844

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 139, 196, 224, 256, 278, 343, 392, 448, 512, 556, 686, 784, 896, 973, 1024, 1112, 1372, 1568, 1792, 1946, 2224, 2401, 2744, 3136, 3584, 3892, 4448, 4802, 5488, 6272, 6811, 7168, 7784, 8896, 9604, 10976, 12544, 13622, 15568, 17792, 19208, 21952, 25088, 27244, 31136, 35584, 38416, 43904, 47677, 50176, 54488, 62272, 71168, 76832, 87808, 95354, 108976, 124544, 142336, 153664, 175616, 190708, 217952, 249088, 307328, 333739, 351232, 381416, 435904, 498176, 614656, 667478, 762832, 871808, 996352, 1229312, 1334956, 1525664, 1743616, 2458624, 2669912, 3051328, 3487232, 5339824, 6102656, 6974464, 10679648, 12205312, 21359296, 24410624, 42718592, 48821248, 85437184, 170874368, 341748736]

約数ペア:

[(1, 341748736), (2, 170874368), (4, 85437184), (7, 48821248), (8, 42718592), (14, 24410624), (16, 21359296), (28, 12205312), (32, 10679648), (49, 6974464), (56, 6102656), (64, 5339824), (98, 3487232), (112, 3051328), (128, 2669912), (139, 2458624), (196, 1743616), (224, 1525664), (256, 1334956), (278, 1229312), (343, 996352), (392, 871808), (448, 762832), (512, 667478), (556, 614656), (686, 498176), (784, 435904), (896, 381416), (973, 351232), (1024, 333739), (1112, 307328), (1372, 249088), (1568, 217952), (1792, 190708), (1946, 175616), (2224, 153664), (2401, 142336), (2744, 124544), (3136, 108976), (3584, 95354), (3892, 87808), (4448, 76832), (4802, 71168), (5488, 62272), (6272, 54488), (6811, 50176), (7168, 47677), (7784, 43904), (8896, 38416), (9604, 35584), (10976, 31136), (12544, 27244), (13622, 25088), (15568, 21952), (17792, 19208)]