394281216

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 288

約数和(自身を含む): 1383379200

約数和(自身を除く): 989097984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 64, 72, 84, 87, 96, 108, 112, 116, 126, 128, 144, 168, 174, 189, 192, 203, 216, 224, 232, 252, 256, 261, 281, 288, 336, 348, 378, 384, 406, 432, 448, 464, 504, 522, 562, 576, 609, 672, 696, 756, 768, 783, 812, 843, 864, 896, 928, 1008, 1044, 1124, 1152, 1218, 1344, 1392, 1512, 1566, 1624, 1686, 1728, 1792, 1827, 1856, 1967, 2016, 2088, 2248, 2304, 2436, 2529, 2688, 2784, 3024, 3132, 3248, 3372, 3456, 3654, 3712, 3934, 4032, 4176, 4496, 4872, 5058, 5376, 5481, 5568, 5901, 6048, 6264, 6496, 6744, 6912, 7308, 7424, 7587, 7868, 8064, 8149, 8352, 8992, 9744, 10116, 10962, 11136, 11802, 12096, 12528, 12992, 13488, 14616, 15174, 15736, 16128, 16298, 16704, 17703, 17984, 19488, 20232, 21924, 22272, 23604, 24192, 24447, 25056, 25984, 26976, 29232, 30348, 31472, 32596, 33408, 35406, 35968, 38976, 40464, 43848, 47208, 48384, 48894, 50112, 51968, 53109, 53952, 57043, 58464, 60696, 62944, 65192, 66816, 70812, 71936, 73341, 77952, 80928, 87696, 94416, 97788, 100224, 106218, 107904, 114086, 116928, 121392, 125888, 130384, 141624, 146682, 155904, 161856, 171129, 175392, 188832, 195576, 200448, 212436, 215808, 220023, 228172, 233856, 242784, 251776, 260768, 283248, 293364, 323712, 342258, 350784, 377664, 391152, 424872, 440046, 456344, 467712, 485568, 503552, 513387, 521536, 566496, 586728, 647424, 684516, 701568, 755328, 782304, 849744, 880092, 912688, 971136, 1026774, 1043072, 1132992, 1173456, 1369032, 1403136, 1510656, 1540161, 1564608, 1699488, 1760184, 1825376, 1942272, 2053548, 2086144, 2265984, 2346912, 2738064, 3080322, 3129216, 3398976, 3520368, 3650752, 4107096, 4531968, 4693824, 5476128, 6160644, 6258432, 6797952, 7040736, 7301504, 8214192, 9387648, 10952256, 12321288, 13595904, 14081472, 14603008, 16428384, 18775296, 21904512, 24642576, 28162944, 32856768, 43809024, 49285152, 56325888, 65713536, 98570304, 131427072, 197140608, 394281216]

約数ペア:

[(1, 394281216), (2, 197140608), (3, 131427072), (4, 98570304), (6, 65713536), (7, 56325888), (8, 49285152), (9, 43809024), (12, 32856768), (14, 28162944), (16, 24642576), (18, 21904512), (21, 18775296), (24, 16428384), (27, 14603008), (28, 14081472), (29, 13595904), (32, 12321288), (36, 10952256), (42, 9387648), (48, 8214192), (54, 7301504), (56, 7040736), (58, 6797952), (63, 6258432), (64, 6160644), (72, 5476128), (84, 4693824), (87, 4531968), (96, 4107096), (108, 3650752), (112, 3520368), (116, 3398976), (126, 3129216), (128, 3080322), (144, 2738064), (168, 2346912), (174, 2265984), (189, 2086144), (192, 2053548), (203, 1942272), (216, 1825376), (224, 1760184), (232, 1699488), (252, 1564608), (256, 1540161), (261, 1510656), (281, 1403136), (288, 1369032), (336, 1173456), (348, 1132992), (378, 1043072), (384, 1026774), (406, 971136), (432, 912688), (448, 880092), (464, 849744), (504, 782304), (522, 755328), (562, 701568), (576, 684516), (609, 647424), (672, 586728), (696, 566496), (756, 521536), (768, 513387), (783, 503552), (812, 485568), (843, 467712), (864, 456344), (896, 440046), (928, 424872), (1008, 391152), (1044, 377664), (1124, 350784), (1152, 342258), (1218, 323712), (1344, 293364), (1392, 283248), (1512, 260768), (1566, 251776), (1624, 242784), (1686, 233856), (1728, 228172), (1792, 220023), (1827, 215808), (1856, 212436), (1967, 200448), (2016, 195576), (2088, 188832), (2248, 175392), (2304, 171129), (2436, 161856), (2529, 155904), (2688, 146682), (2784, 141624), (3024, 130384), (3132, 125888), (3248, 121392), (3372, 116928), (3456, 114086), (3654, 107904), (3712, 106218), (3934, 100224), (4032, 97788), (4176, 94416), (4496, 87696), (4872, 80928), (5058, 77952), (5376, 73341), (5481, 71936), (5568, 70812), (5901, 66816), (6048, 65192), (6264, 62944), (6496, 60696), (6744, 58464), (6912, 57043), (7308, 53952), (7424, 53109), (7587, 51968), (7868, 50112), (8064, 48894), (8149, 48384), (8352, 47208), (8992, 43848), (9744, 40464), (10116, 38976), (10962, 35968), (11136, 35406), (11802, 33408), (12096, 32596), (12528, 31472), (12992, 30348), (13488, 29232), (14616, 26976), (15174, 25984), (15736, 25056), (16128, 24447), (16298, 24192), (16704, 23604), (17703, 22272), (17984, 21924), (19488, 20232)]