397791072

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{373}}^1$

素因数の和:442

約数の個数: 216

約数和(自身を含む): 1355097744

約数和(自身を除く): 957306672

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, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 373, 414, 483, 504, 529, 552, 644, 672, 736, 746, 828, 966, 1008, 1058, 1104, 1119, 1288, 1449, 1492, 1587, 1656, 1932, 2016, 2116, 2208, 2238, 2576, 2611, 2898, 2984, 3174, 3312, 3357, 3703, 3864, 4232, 4476, 4761, 5152, 5222, 5796, 5968, 6348, 6624, 6714, 7406, 7728, 7833, 8464, 8579, 8952, 9522, 10444, 11109, 11592, 11936, 12696, 13428, 14812, 15456, 15666, 16928, 17158, 17904, 19044, 20888, 22218, 23184, 23499, 25392, 25737, 26856, 29624, 31332, 33327, 34316, 35808, 38088, 41776, 44436, 46368, 46998, 50784, 51474, 53712, 59248, 60053, 62664, 66654, 68632, 76176, 77211, 83552, 88872, 93996, 102948, 107424, 118496, 120106, 125328, 133308, 137264, 152352, 154422, 177744, 180159, 187992, 197317, 205896, 240212, 250656, 266616, 274528, 308844, 355488, 360318, 375984, 394634, 411792, 480424, 533232, 540477, 591951, 617688, 720636, 751968, 789268, 823584, 960848, 1066464, 1080954, 1183902, 1235376, 1381219, 1441272, 1578536, 1775853, 1921696, 2161908, 2367804, 2470752, 2762438, 2882544, 3157072, 3551706, 4143657, 4323816, 4735608, 5524876, 5765088, 6314144, 7103412, 8287314, 8647632, 9471216, 11049752, 12430971, 14206824, 16574628, 17295264, 18942432, 22099504, 24861942, 28413648, 33149256, 44199008, 49723884, 56827296, 66298512, 99447768, 132597024, 198895536, 397791072]

約数ペア:

[(1, 397791072), (2, 198895536), (3, 132597024), (4, 99447768), (6, 66298512), (7, 56827296), (8, 49723884), (9, 44199008), (12, 33149256), (14, 28413648), (16, 24861942), (18, 22099504), (21, 18942432), (23, 17295264), (24, 16574628), (28, 14206824), (32, 12430971), (36, 11049752), (42, 9471216), (46, 8647632), (48, 8287314), (56, 7103412), (63, 6314144), (69, 5765088), (72, 5524876), (84, 4735608), (92, 4323816), (96, 4143657), (112, 3551706), (126, 3157072), (138, 2882544), (144, 2762438), (161, 2470752), (168, 2367804), (184, 2161908), (207, 1921696), (224, 1775853), (252, 1578536), (276, 1441272), (288, 1381219), (322, 1235376), (336, 1183902), (368, 1080954), (373, 1066464), (414, 960848), (483, 823584), (504, 789268), (529, 751968), (552, 720636), (644, 617688), (672, 591951), (736, 540477), (746, 533232), (828, 480424), (966, 411792), (1008, 394634), (1058, 375984), (1104, 360318), (1119, 355488), (1288, 308844), (1449, 274528), (1492, 266616), (1587, 250656), (1656, 240212), (1932, 205896), (2016, 197317), (2116, 187992), (2208, 180159), (2238, 177744), (2576, 154422), (2611, 152352), (2898, 137264), (2984, 133308), (3174, 125328), (3312, 120106), (3357, 118496), (3703, 107424), (3864, 102948), (4232, 93996), (4476, 88872), (4761, 83552), (5152, 77211), (5222, 76176), (5796, 68632), (5968, 66654), (6348, 62664), (6624, 60053), (6714, 59248), (7406, 53712), (7728, 51474), (7833, 50784), (8464, 46998), (8579, 46368), (8952, 44436), (9522, 41776), (10444, 38088), (11109, 35808), (11592, 34316), (11936, 33327), (12696, 31332), (13428, 29624), (14812, 26856), (15456, 25737), (15666, 25392), (16928, 23499), (17158, 23184), (17904, 22218), (19044, 20888)]