1357438208

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 3221213184

約数和(自身を除く): 1863774976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 71, 94, 112, 128, 142, 188, 224, 227, 256, 284, 329, 376, 448, 454, 497, 568, 658, 752, 896, 908, 994, 1136, 1316, 1504, 1589, 1792, 1816, 1988, 2272, 2632, 3008, 3178, 3337, 3632, 3976, 4544, 5264, 6016, 6356, 6674, 7264, 7952, 9088, 10528, 10669, 12032, 12712, 13348, 14528, 15904, 16117, 18176, 21056, 21338, 23359, 25424, 26696, 29056, 31808, 32234, 42112, 42676, 46718, 50848, 53392, 58112, 63616, 64468, 74683, 84224, 85352, 93436, 101696, 106784, 112819, 127232, 128936, 149366, 170704, 186872, 203392, 213568, 225638, 257872, 298732, 341408, 373744, 406784, 427136, 451276, 515744, 597464, 682816, 747488, 757499, 854272, 902552, 1031488, 1194928, 1365632, 1494976, 1514998, 1805104, 2062976, 2389856, 2731264, 2989952, 3029996, 3610208, 4125952, 4779712, 5302493, 5979904, 6059992, 7220416, 9559424, 10604986, 12119984, 14440832, 19118848, 21209972, 24239968, 28881664, 42419944, 48479936, 84839888, 96959872, 169679776, 193919744, 339359552, 678719104, 1357438208]

約数ペア:

[(1, 1357438208), (2, 678719104), (4, 339359552), (7, 193919744), (8, 169679776), (14, 96959872), (16, 84839888), (28, 48479936), (32, 42419944), (47, 28881664), (56, 24239968), (64, 21209972), (71, 19118848), (94, 14440832), (112, 12119984), (128, 10604986), (142, 9559424), (188, 7220416), (224, 6059992), (227, 5979904), (256, 5302493), (284, 4779712), (329, 4125952), (376, 3610208), (448, 3029996), (454, 2989952), (497, 2731264), (568, 2389856), (658, 2062976), (752, 1805104), (896, 1514998), (908, 1494976), (994, 1365632), (1136, 1194928), (1316, 1031488), (1504, 902552), (1589, 854272), (1792, 757499), (1816, 747488), (1988, 682816), (2272, 597464), (2632, 515744), (3008, 451276), (3178, 427136), (3337, 406784), (3632, 373744), (3976, 341408), (4544, 298732), (5264, 257872), (6016, 225638), (6356, 213568), (6674, 203392), (7264, 186872), (7952, 170704), (9088, 149366), (10528, 128936), (10669, 127232), (12032, 112819), (12712, 106784), (13348, 101696), (14528, 93436), (15904, 85352), (16117, 84224), (18176, 74683), (21056, 64468), (21338, 63616), (23359, 58112), (25424, 53392), (26696, 50848), (29056, 46718), (31808, 42676), (32234, 42112)]