404130384

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:540

約数の個数: 240

約数和(自身を含む): 1386577920

約数和(自身を除く): 982447536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 243, 248, 252, 279, 324, 336, 372, 378, 432, 434, 479, 486, 496, 504, 558, 567, 648, 651, 744, 756, 837, 868, 958, 972, 1008, 1116, 1134, 1296, 1302, 1437, 1488, 1512, 1674, 1701, 1736, 1916, 1944, 1953, 2232, 2268, 2511, 2604, 2874, 3024, 3348, 3353, 3402, 3472, 3832, 3888, 3906, 4311, 4464, 4536, 5022, 5208, 5748, 5859, 6696, 6706, 6804, 7533, 7664, 7812, 8622, 9072, 10044, 10059, 10416, 11496, 11718, 12933, 13392, 13412, 13608, 14849, 15066, 15624, 17244, 17577, 20088, 20118, 22992, 23436, 25866, 26824, 27216, 29698, 30132, 30177, 31248, 34488, 35154, 38799, 40176, 40236, 44547, 46872, 51732, 52731, 53648, 59396, 60264, 60354, 68976, 70308, 77598, 80472, 89094, 90531, 93744, 103464, 103943, 105462, 116397, 118792, 120528, 120708, 133641, 140616, 155196, 160944, 178188, 181062, 206928, 207886, 210924, 232794, 237584, 241416, 267282, 271593, 281232, 310392, 311829, 356376, 362124, 400923, 415772, 421848, 465588, 482832, 534564, 543186, 620784, 623658, 712752, 724248, 801846, 814779, 831544, 843696, 931176, 935487, 1069128, 1086372, 1202769, 1247316, 1448496, 1603692, 1629558, 1663088, 1862352, 1870974, 2138256, 2172744, 2405538, 2494632, 2806461, 3207384, 3259116, 3608307, 3741948, 4345488, 4811076, 4989264, 5612922, 6414768, 6518232, 7216614, 7483896, 8419383, 9622152, 11225844, 13036464, 14433228, 14967792, 16838766, 19244304, 22451688, 25258149, 28866456, 33677532, 44903376, 50516298, 57732912, 67355064, 101032596, 134710128, 202065192, 404130384]

約数ペア:

[(1, 404130384), (2, 202065192), (3, 134710128), (4, 101032596), (6, 67355064), (7, 57732912), (8, 50516298), (9, 44903376), (12, 33677532), (14, 28866456), (16, 25258149), (18, 22451688), (21, 19244304), (24, 16838766), (27, 14967792), (28, 14433228), (31, 13036464), (36, 11225844), (42, 9622152), (48, 8419383), (54, 7483896), (56, 7216614), (62, 6518232), (63, 6414768), (72, 5612922), (81, 4989264), (84, 4811076), (93, 4345488), (108, 3741948), (112, 3608307), (124, 3259116), (126, 3207384), (144, 2806461), (162, 2494632), (168, 2405538), (186, 2172744), (189, 2138256), (216, 1870974), (217, 1862352), (243, 1663088), (248, 1629558), (252, 1603692), (279, 1448496), (324, 1247316), (336, 1202769), (372, 1086372), (378, 1069128), (432, 935487), (434, 931176), (479, 843696), (486, 831544), (496, 814779), (504, 801846), (558, 724248), (567, 712752), (648, 623658), (651, 620784), (744, 543186), (756, 534564), (837, 482832), (868, 465588), (958, 421848), (972, 415772), (1008, 400923), (1116, 362124), (1134, 356376), (1296, 311829), (1302, 310392), (1437, 281232), (1488, 271593), (1512, 267282), (1674, 241416), (1701, 237584), (1736, 232794), (1916, 210924), (1944, 207886), (1953, 206928), (2232, 181062), (2268, 178188), (2511, 160944), (2604, 155196), (2874, 140616), (3024, 133641), (3348, 120708), (3353, 120528), (3402, 118792), (3472, 116397), (3832, 105462), (3888, 103943), (3906, 103464), (4311, 93744), (4464, 90531), (4536, 89094), (5022, 80472), (5208, 77598), (5748, 70308), (5859, 68976), (6696, 60354), (6706, 60264), (6804, 59396), (7533, 53648), (7664, 52731), (7812, 51732), (8622, 46872), (9072, 44547), (10044, 40236), (10059, 40176), (10416, 38799), (11496, 35154), (11718, 34488), (12933, 31248), (13392, 30177), (13412, 30132), (13608, 29698), (14849, 27216), (15066, 26824), (15624, 25866), (17244, 23436), (17577, 22992), (20088, 20118)]