639311904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 288

約数和(自身を含む): 2294562816

約数和(自身を除く): 1655250912

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, 144, 154, 168, 176, 198, 224, 227, 231, 252, 254, 264, 288, 308, 336, 352, 381, 396, 454, 462, 504, 508, 528, 616, 672, 681, 693, 762, 792, 889, 908, 924, 1008, 1016, 1056, 1143, 1232, 1362, 1386, 1397, 1524, 1584, 1589, 1778, 1816, 1848, 2016, 2032, 2043, 2286, 2464, 2497, 2667, 2724, 2772, 2794, 3048, 3168, 3178, 3556, 3632, 3696, 4064, 4086, 4191, 4572, 4767, 4994, 5334, 5448, 5544, 5588, 6096, 6356, 7112, 7264, 7392, 7491, 8001, 8172, 8382, 9144, 9534, 9779, 9988, 10668, 10896, 11088, 11176, 12192, 12573, 12712, 14224, 14301, 14982, 16002, 16344, 16764, 17479, 18288, 19068, 19558, 19976, 21336, 21792, 22176, 22352, 22473, 25146, 25424, 28448, 28602, 28829, 29337, 29964, 32004, 32688, 33528, 34958, 36576, 38136, 39116, 39952, 42672, 44704, 44946, 50292, 50848, 52437, 57204, 57658, 58674, 59928, 64008, 65376, 67056, 69916, 76272, 78232, 79904, 85344, 86487, 88011, 89892, 100584, 104874, 114408, 115316, 117348, 119856, 128016, 134112, 139832, 152544, 156464, 157311, 172974, 176022, 179784, 201168, 201803, 209748, 228816, 230632, 234696, 239712, 256032, 259461, 279664, 312928, 314622, 317119, 345948, 352044, 359568, 402336, 403606, 419496, 457632, 461264, 469392, 518922, 559328, 605409, 629244, 634238, 691896, 704088, 719136, 807212, 838992, 922528, 938784, 951357, 1037844, 1210818, 1258488, 1268476, 1383792, 1408176, 1614424, 1677984, 1816227, 1902714, 2075688, 2219833, 2421636, 2516976, 2536952, 2767584, 2816352, 2854071, 3228848, 3632454, 3805428, 4151376, 4439666, 4843272, 5033952, 5073904, 5708142, 6457696, 6659499, 7264908, 7610856, 8302752, 8879332, 9686544, 10147808, 11416284, 13318998, 14529816, 15221712, 17758664, 19373088, 19978497, 22832568, 26637996, 29059632, 30443424, 35517328, 39956994, 45665136, 53275992, 58119264, 71034656, 79913988, 91330272, 106551984, 159827976, 213103968, 319655952, 639311904]

約数ペア:

[(1, 639311904), (2, 319655952), (3, 213103968), (4, 159827976), (6, 106551984), (7, 91330272), (8, 79913988), (9, 71034656), (11, 58119264), (12, 53275992), (14, 45665136), (16, 39956994), (18, 35517328), (21, 30443424), (22, 29059632), (24, 26637996), (28, 22832568), (32, 19978497), (33, 19373088), (36, 17758664), (42, 15221712), (44, 14529816), (48, 13318998), (56, 11416284), (63, 10147808), (66, 9686544), (72, 8879332), (77, 8302752), (84, 7610856), (88, 7264908), (96, 6659499), (99, 6457696), (112, 5708142), (126, 5073904), (127, 5033952), (132, 4843272), (144, 4439666), (154, 4151376), (168, 3805428), (176, 3632454), (198, 3228848), (224, 2854071), (227, 2816352), (231, 2767584), (252, 2536952), (254, 2516976), (264, 2421636), (288, 2219833), (308, 2075688), (336, 1902714), (352, 1816227), (381, 1677984), (396, 1614424), (454, 1408176), (462, 1383792), (504, 1268476), (508, 1258488), (528, 1210818), (616, 1037844), (672, 951357), (681, 938784), (693, 922528), (762, 838992), (792, 807212), (889, 719136), (908, 704088), (924, 691896), (1008, 634238), (1016, 629244), (1056, 605409), (1143, 559328), (1232, 518922), (1362, 469392), (1386, 461264), (1397, 457632), (1524, 419496), (1584, 403606), (1589, 402336), (1778, 359568), (1816, 352044), (1848, 345948), (2016, 317119), (2032, 314622), (2043, 312928), (2286, 279664), (2464, 259461), (2497, 256032), (2667, 239712), (2724, 234696), (2772, 230632), (2794, 228816), (3048, 209748), (3168, 201803), (3178, 201168), (3556, 179784), (3632, 176022), (3696, 172974), (4064, 157311), (4086, 156464), (4191, 152544), (4572, 139832), (4767, 134112), (4994, 128016), (5334, 119856), (5448, 117348), (5544, 115316), (5588, 114408), (6096, 104874), (6356, 100584), (7112, 89892), (7264, 88011), (7392, 86487), (7491, 85344), (8001, 79904), (8172, 78232), (8382, 76272), (9144, 69916), (9534, 67056), (9779, 65376), (9988, 64008), (10668, 59928), (10896, 58674), (11088, 57658), (11176, 57204), (12192, 52437), (12573, 50848), (12712, 50292), (14224, 44946), (14301, 44704), (14982, 42672), (16002, 39952), (16344, 39116), (16764, 38136), (17479, 36576), (18288, 34958), (19068, 33528), (19558, 32688), (19976, 32004), (21336, 29964), (21792, 29337), (22176, 28829), (22352, 28602), (22473, 28448), (25146, 25424)]