391472928

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 288

約数和(自身を含む): 1408942080

約数和(自身を除く): 1017469152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 127, 132, 139, 144, 154, 168, 176, 198, 224, 231, 252, 254, 264, 278, 288, 308, 336, 352, 381, 396, 417, 462, 504, 508, 528, 556, 616, 672, 693, 762, 792, 834, 889, 924, 973, 1008, 1016, 1056, 1112, 1143, 1232, 1251, 1386, 1397, 1524, 1529, 1584, 1668, 1778, 1848, 1946, 2016, 2032, 2224, 2286, 2464, 2502, 2667, 2772, 2794, 2919, 3048, 3058, 3168, 3336, 3556, 3696, 3892, 4064, 4191, 4448, 4572, 4587, 5004, 5334, 5544, 5588, 5838, 6096, 6116, 6672, 7112, 7392, 7784, 8001, 8382, 8757, 9144, 9174, 9779, 10008, 10668, 10703, 11088, 11176, 11676, 12192, 12232, 12573, 13344, 13761, 14224, 15568, 16002, 16764, 17514, 17653, 18288, 18348, 19558, 20016, 21336, 21406, 22176, 22352, 23352, 24464, 25146, 27522, 28448, 29337, 31136, 32004, 32109, 33528, 35028, 35306, 36576, 36696, 39116, 40032, 42672, 42812, 44704, 46704, 48928, 50292, 52959, 55044, 58674, 64008, 64218, 67056, 70056, 70612, 73392, 78232, 85344, 85624, 88011, 93408, 96327, 100584, 105918, 110088, 117348, 123571, 128016, 128436, 134112, 140112, 141224, 146784, 156464, 158877, 171248, 176022, 192654, 194183, 201168, 211836, 220176, 234696, 247142, 256032, 256872, 280224, 282448, 312928, 317754, 342496, 352044, 370713, 385308, 388366, 402336, 423672, 440352, 469392, 494284, 513744, 564896, 582549, 635508, 704088, 741426, 770616, 776732, 847344, 938784, 988568, 1027488, 1112139, 1165098, 1271016, 1359281, 1408176, 1482852, 1541232, 1553464, 1694688, 1747647, 1977136, 2224278, 2330196, 2542032, 2718562, 2816352, 2965704, 3082464, 3106928, 3495294, 3954272, 4077843, 4448556, 4660392, 5084064, 5437124, 5931408, 6213856, 6990588, 8155686, 8897112, 9320784, 10874248, 11862816, 12233529, 13981176, 16311372, 17794224, 18641568, 21748496, 24467058, 27962352, 32622744, 35588448, 43496992, 48934116, 55924704, 65245488, 97868232, 130490976, 195736464, 391472928]

約数ペア:

[(1, 391472928), (2, 195736464), (3, 130490976), (4, 97868232), (6, 65245488), (7, 55924704), (8, 48934116), (9, 43496992), (11, 35588448), (12, 32622744), (14, 27962352), (16, 24467058), (18, 21748496), (21, 18641568), (22, 17794224), (24, 16311372), (28, 13981176), (32, 12233529), (33, 11862816), (36, 10874248), (42, 9320784), (44, 8897112), (48, 8155686), (56, 6990588), (63, 6213856), (66, 5931408), (72, 5437124), (77, 5084064), (84, 4660392), (88, 4448556), (96, 4077843), (99, 3954272), (112, 3495294), (126, 3106928), (127, 3082464), (132, 2965704), (139, 2816352), (144, 2718562), (154, 2542032), (168, 2330196), (176, 2224278), (198, 1977136), (224, 1747647), (231, 1694688), (252, 1553464), (254, 1541232), (264, 1482852), (278, 1408176), (288, 1359281), (308, 1271016), (336, 1165098), (352, 1112139), (381, 1027488), (396, 988568), (417, 938784), (462, 847344), (504, 776732), (508, 770616), (528, 741426), (556, 704088), (616, 635508), (672, 582549), (693, 564896), (762, 513744), (792, 494284), (834, 469392), (889, 440352), (924, 423672), (973, 402336), (1008, 388366), (1016, 385308), (1056, 370713), (1112, 352044), (1143, 342496), (1232, 317754), (1251, 312928), (1386, 282448), (1397, 280224), (1524, 256872), (1529, 256032), (1584, 247142), (1668, 234696), (1778, 220176), (1848, 211836), (1946, 201168), (2016, 194183), (2032, 192654), (2224, 176022), (2286, 171248), (2464, 158877), (2502, 156464), (2667, 146784), (2772, 141224), (2794, 140112), (2919, 134112), (3048, 128436), (3058, 128016), (3168, 123571), (3336, 117348), (3556, 110088), (3696, 105918), (3892, 100584), (4064, 96327), (4191, 93408), (4448, 88011), (4572, 85624), (4587, 85344), (5004, 78232), (5334, 73392), (5544, 70612), (5588, 70056), (5838, 67056), (6096, 64218), (6116, 64008), (6672, 58674), (7112, 55044), (7392, 52959), (7784, 50292), (8001, 48928), (8382, 46704), (8757, 44704), (9144, 42812), (9174, 42672), (9779, 40032), (10008, 39116), (10668, 36696), (10703, 36576), (11088, 35306), (11176, 35028), (11676, 33528), (12192, 32109), (12232, 32004), (12573, 31136), (13344, 29337), (13761, 28448), (14224, 27522), (15568, 25146), (16002, 24464), (16764, 23352), (17514, 22352), (17653, 22176), (18288, 21406), (18348, 21336), (19558, 20016)]