388007424

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:577

約数の個数: 240

約数和(自身を含む): 1337985792

約数和(自身を除く): 949978368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 256, 276, 288, 322, 336, 368, 384, 414, 448, 483, 504, 512, 523, 552, 576, 644, 672, 736, 768, 828, 896, 966, 1008, 1046, 1104, 1152, 1288, 1344, 1449, 1472, 1536, 1569, 1656, 1792, 1932, 2016, 2092, 2208, 2304, 2576, 2688, 2898, 2944, 3138, 3312, 3584, 3661, 3864, 4032, 4184, 4416, 4608, 4707, 5152, 5376, 5796, 5888, 6276, 6624, 7322, 7728, 8064, 8368, 8832, 9414, 10304, 10752, 10983, 11592, 11776, 12029, 12552, 13248, 14644, 15456, 16128, 16736, 17664, 18828, 20608, 21966, 23184, 24058, 25104, 26496, 29288, 30912, 32256, 32949, 33472, 35328, 36087, 37656, 41216, 43932, 46368, 48116, 50208, 52992, 58576, 61824, 65898, 66944, 72174, 75312, 82432, 84203, 87864, 92736, 96232, 100416, 105984, 108261, 117152, 123648, 131796, 133888, 144348, 150624, 168406, 175728, 185472, 192464, 200832, 216522, 234304, 247296, 252609, 263592, 267776, 288696, 301248, 336812, 351456, 370944, 384928, 401664, 433044, 468608, 505218, 527184, 577392, 602496, 673624, 702912, 741888, 757827, 769856, 803328, 866088, 937216, 1010436, 1054368, 1154784, 1204992, 1347248, 1405824, 1515654, 1539712, 1732176, 1874432, 2020872, 2108736, 2309568, 2409984, 2694496, 2811648, 3031308, 3079424, 3464352, 4041744, 4217472, 4619136, 5388992, 5623296, 6062616, 6158848, 6928704, 8083488, 8434944, 9238272, 10777984, 12125232, 13857408, 16166976, 16869888, 18476544, 21555968, 24250464, 27714816, 32333952, 43111936, 48500928, 55429632, 64667904, 97001856, 129335808, 194003712, 388007424]

約数ペア:

[(1, 388007424), (2, 194003712), (3, 129335808), (4, 97001856), (6, 64667904), (7, 55429632), (8, 48500928), (9, 43111936), (12, 32333952), (14, 27714816), (16, 24250464), (18, 21555968), (21, 18476544), (23, 16869888), (24, 16166976), (28, 13857408), (32, 12125232), (36, 10777984), (42, 9238272), (46, 8434944), (48, 8083488), (56, 6928704), (63, 6158848), (64, 6062616), (69, 5623296), (72, 5388992), (84, 4619136), (92, 4217472), (96, 4041744), (112, 3464352), (126, 3079424), (128, 3031308), (138, 2811648), (144, 2694496), (161, 2409984), (168, 2309568), (184, 2108736), (192, 2020872), (207, 1874432), (224, 1732176), (252, 1539712), (256, 1515654), (276, 1405824), (288, 1347248), (322, 1204992), (336, 1154784), (368, 1054368), (384, 1010436), (414, 937216), (448, 866088), (483, 803328), (504, 769856), (512, 757827), (523, 741888), (552, 702912), (576, 673624), (644, 602496), (672, 577392), (736, 527184), (768, 505218), (828, 468608), (896, 433044), (966, 401664), (1008, 384928), (1046, 370944), (1104, 351456), (1152, 336812), (1288, 301248), (1344, 288696), (1449, 267776), (1472, 263592), (1536, 252609), (1569, 247296), (1656, 234304), (1792, 216522), (1932, 200832), (2016, 192464), (2092, 185472), (2208, 175728), (2304, 168406), (2576, 150624), (2688, 144348), (2898, 133888), (2944, 131796), (3138, 123648), (3312, 117152), (3584, 108261), (3661, 105984), (3864, 100416), (4032, 96232), (4184, 92736), (4416, 87864), (4608, 84203), (4707, 82432), (5152, 75312), (5376, 72174), (5796, 66944), (5888, 65898), (6276, 61824), (6624, 58576), (7322, 52992), (7728, 50208), (8064, 48116), (8368, 46368), (8832, 43932), (9414, 41216), (10304, 37656), (10752, 36087), (10983, 35328), (11592, 33472), (11776, 32949), (12029, 32256), (12552, 30912), (13248, 29288), (14644, 26496), (15456, 25104), (16128, 24058), (16736, 23184), (17664, 21966), (18828, 20608)]