299901952

素因数分解:

$2^{10}\times 7^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 132

約数和(自身を含む): 718742640

約数和(自身を除く): 418840688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 128, 139, 172, 196, 224, 256, 278, 301, 344, 392, 448, 512, 556, 602, 688, 784, 896, 973, 1024, 1112, 1204, 1376, 1568, 1792, 1946, 2107, 2224, 2408, 2752, 3136, 3584, 3892, 4214, 4448, 4816, 5504, 5977, 6272, 6811, 7168, 7784, 8428, 8896, 9632, 11008, 11954, 12544, 13622, 15568, 16856, 17792, 19264, 22016, 23908, 25088, 27244, 31136, 33712, 35584, 38528, 41839, 44032, 47816, 50176, 54488, 62272, 67424, 71168, 77056, 83678, 95632, 108976, 124544, 134848, 142336, 154112, 167356, 191264, 217952, 249088, 269696, 292873, 308224, 334712, 382528, 435904, 498176, 539392, 585746, 669424, 765056, 871808, 996352, 1078784, 1171492, 1338848, 1530112, 1743616, 2157568, 2342984, 2677696, 3060224, 3487232, 4685968, 5355392, 6120448, 6974464, 9371936, 10710784, 18743872, 21421568, 37487744, 42843136, 74975488, 149950976, 299901952]

約数ペア:

[(1, 299901952), (2, 149950976), (4, 74975488), (7, 42843136), (8, 37487744), (14, 21421568), (16, 18743872), (28, 10710784), (32, 9371936), (43, 6974464), (49, 6120448), (56, 5355392), (64, 4685968), (86, 3487232), (98, 3060224), (112, 2677696), (128, 2342984), (139, 2157568), (172, 1743616), (196, 1530112), (224, 1338848), (256, 1171492), (278, 1078784), (301, 996352), (344, 871808), (392, 765056), (448, 669424), (512, 585746), (556, 539392), (602, 498176), (688, 435904), (784, 382528), (896, 334712), (973, 308224), (1024, 292873), (1112, 269696), (1204, 249088), (1376, 217952), (1568, 191264), (1792, 167356), (1946, 154112), (2107, 142336), (2224, 134848), (2408, 124544), (2752, 108976), (3136, 95632), (3584, 83678), (3892, 77056), (4214, 71168), (4448, 67424), (4816, 62272), (5504, 54488), (5977, 50176), (6272, 47816), (6811, 44032), (7168, 41839), (7784, 38528), (8428, 35584), (8896, 33712), (9632, 31136), (11008, 27244), (11954, 25088), (12544, 23908), (13622, 22016), (15568, 19264), (16856, 17792)]