401671424

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 216

約数和(自身を含む): 1056960576

約数和(自身を除く): 655289152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 49, 56, 64, 71, 77, 82, 88, 98, 112, 128, 142, 154, 164, 176, 196, 224, 256, 284, 287, 308, 328, 352, 392, 448, 451, 497, 539, 568, 574, 616, 656, 704, 781, 784, 896, 902, 994, 1078, 1136, 1148, 1232, 1312, 1408, 1562, 1568, 1792, 1804, 1988, 2009, 2156, 2272, 2296, 2464, 2624, 2816, 2911, 3124, 3136, 3157, 3479, 3608, 3976, 4018, 4312, 4544, 4592, 4928, 5248, 5467, 5822, 6248, 6272, 6314, 6958, 7216, 7952, 8036, 8624, 9088, 9184, 9856, 10496, 10934, 11644, 12496, 12544, 12628, 13916, 14432, 15904, 16072, 17248, 18176, 18368, 19712, 20377, 21868, 22099, 23288, 24992, 25256, 27832, 28864, 31808, 32021, 32144, 34496, 36736, 38269, 40754, 43736, 44198, 46576, 49984, 50512, 55664, 57728, 63616, 64042, 64288, 68992, 73472, 76538, 81508, 87472, 88396, 93152, 99968, 101024, 111328, 115456, 127232, 128084, 128576, 137984, 142639, 153076, 163016, 174944, 176792, 186304, 199936, 202048, 222656, 224147, 256168, 257152, 285278, 306152, 326032, 349888, 353584, 372608, 404096, 445312, 448294, 512336, 514304, 570556, 612304, 652064, 699776, 707168, 745216, 808192, 890624, 896588, 1024672, 1141112, 1224608, 1304128, 1399552, 1414336, 1569029, 1793176, 2049344, 2282224, 2449216, 2608256, 2828672, 3138058, 3586352, 4098688, 4564448, 4898432, 5216512, 5657344, 6276116, 7172704, 8197376, 9128896, 9796864, 12552232, 14345408, 18257792, 25104464, 28690816, 36515584, 50208928, 57381632, 100417856, 200835712, 401671424]

約数ペア:

[(1, 401671424), (2, 200835712), (4, 100417856), (7, 57381632), (8, 50208928), (11, 36515584), (14, 28690816), (16, 25104464), (22, 18257792), (28, 14345408), (32, 12552232), (41, 9796864), (44, 9128896), (49, 8197376), (56, 7172704), (64, 6276116), (71, 5657344), (77, 5216512), (82, 4898432), (88, 4564448), (98, 4098688), (112, 3586352), (128, 3138058), (142, 2828672), (154, 2608256), (164, 2449216), (176, 2282224), (196, 2049344), (224, 1793176), (256, 1569029), (284, 1414336), (287, 1399552), (308, 1304128), (328, 1224608), (352, 1141112), (392, 1024672), (448, 896588), (451, 890624), (497, 808192), (539, 745216), (568, 707168), (574, 699776), (616, 652064), (656, 612304), (704, 570556), (781, 514304), (784, 512336), (896, 448294), (902, 445312), (994, 404096), (1078, 372608), (1136, 353584), (1148, 349888), (1232, 326032), (1312, 306152), (1408, 285278), (1562, 257152), (1568, 256168), (1792, 224147), (1804, 222656), (1988, 202048), (2009, 199936), (2156, 186304), (2272, 176792), (2296, 174944), (2464, 163016), (2624, 153076), (2816, 142639), (2911, 137984), (3124, 128576), (3136, 128084), (3157, 127232), (3479, 115456), (3608, 111328), (3976, 101024), (4018, 99968), (4312, 93152), (4544, 88396), (4592, 87472), (4928, 81508), (5248, 76538), (5467, 73472), (5822, 68992), (6248, 64288), (6272, 64042), (6314, 63616), (6958, 57728), (7216, 55664), (7952, 50512), (8036, 49984), (8624, 46576), (9088, 44198), (9184, 43736), (9856, 40754), (10496, 38269), (10934, 36736), (11644, 34496), (12496, 32144), (12544, 32021), (12628, 31808), (13916, 28864), (14432, 27832), (15904, 25256), (16072, 24992), (17248, 23288), (18176, 22099), (18368, 21868), (19712, 20377)]