207264904

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 500852160

約数和(自身を除く): 293587256

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 71, 77, 88, 98, 142, 154, 196, 284, 308, 392, 497, 539, 568, 616, 677, 781, 994, 1078, 1354, 1562, 1988, 2156, 2708, 3124, 3479, 3976, 4312, 4739, 5416, 5467, 6248, 6958, 7447, 9478, 10934, 13916, 14894, 18956, 21868, 27832, 29788, 33173, 37912, 38269, 43736, 48067, 52129, 59576, 66346, 76538, 96134, 104258, 132692, 153076, 192268, 208516, 265384, 306152, 336469, 364903, 384536, 417032, 528737, 672938, 729806, 1057474, 1345876, 1459612, 2114948, 2355283, 2691752, 2919224, 3701159, 4229896, 4710566, 7402318, 9421132, 14804636, 18842264, 25908113, 29609272, 51816226, 103632452, 207264904]

約数ペア:

[(1, 207264904), (2, 103632452), (4, 51816226), (7, 29609272), (8, 25908113), (11, 18842264), (14, 14804636), (22, 9421132), (28, 7402318), (44, 4710566), (49, 4229896), (56, 3701159), (71, 2919224), (77, 2691752), (88, 2355283), (98, 2114948), (142, 1459612), (154, 1345876), (196, 1057474), (284, 729806), (308, 672938), (392, 528737), (497, 417032), (539, 384536), (568, 364903), (616, 336469), (677, 306152), (781, 265384), (994, 208516), (1078, 192268), (1354, 153076), (1562, 132692), (1988, 104258), (2156, 96134), (2708, 76538), (3124, 66346), (3479, 59576), (3976, 52129), (4312, 48067), (4739, 43736), (5416, 38269), (5467, 37912), (6248, 33173), (6958, 29788), (7447, 27832), (9478, 21868), (10934, 18956), (13916, 14894)]