438002784

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 1282554000

約数和(自身を除く): 844551216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 149, 173, 177, 236, 288, 298, 346, 354, 447, 472, 519, 531, 596, 692, 708, 894, 944, 1038, 1062, 1192, 1341, 1384, 1416, 1557, 1788, 1888, 2076, 2124, 2384, 2682, 2768, 2832, 3114, 3576, 4152, 4248, 4768, 5364, 5536, 5664, 6228, 7152, 8304, 8496, 8791, 10207, 10728, 12456, 14304, 16608, 16992, 17582, 20414, 21456, 24912, 25777, 26373, 30621, 35164, 40828, 42912, 49824, 51554, 52746, 61242, 70328, 77331, 79119, 81656, 91863, 103108, 105492, 122484, 140656, 154662, 158238, 163312, 183726, 206216, 210984, 231993, 244968, 281312, 309324, 316476, 326624, 367452, 412432, 421968, 463986, 489936, 618648, 632952, 734904, 824864, 843936, 927972, 979872, 1237296, 1265904, 1469808, 1520843, 1855944, 2474592, 2531808, 2939616, 3041686, 3711888, 4562529, 6083372, 7423776, 9125058, 12166744, 13687587, 18250116, 24333488, 27375174, 36500232, 48666976, 54750348, 73000464, 109500696, 146000928, 219001392, 438002784]

約数ペア:

[(1, 438002784), (2, 219001392), (3, 146000928), (4, 109500696), (6, 73000464), (8, 54750348), (9, 48666976), (12, 36500232), (16, 27375174), (18, 24333488), (24, 18250116), (32, 13687587), (36, 12166744), (48, 9125058), (59, 7423776), (72, 6083372), (96, 4562529), (118, 3711888), (144, 3041686), (149, 2939616), (173, 2531808), (177, 2474592), (236, 1855944), (288, 1520843), (298, 1469808), (346, 1265904), (354, 1237296), (447, 979872), (472, 927972), (519, 843936), (531, 824864), (596, 734904), (692, 632952), (708, 618648), (894, 489936), (944, 463986), (1038, 421968), (1062, 412432), (1192, 367452), (1341, 326624), (1384, 316476), (1416, 309324), (1557, 281312), (1788, 244968), (1888, 231993), (2076, 210984), (2124, 206216), (2384, 183726), (2682, 163312), (2768, 158238), (2832, 154662), (3114, 140656), (3576, 122484), (4152, 105492), (4248, 103108), (4768, 91863), (5364, 81656), (5536, 79119), (5664, 77331), (6228, 70328), (7152, 61242), (8304, 52746), (8496, 51554), (8791, 49824), (10207, 42912), (10728, 40828), (12456, 35164), (14304, 30621), (16608, 26373), (16992, 25777), (17582, 24912), (20414, 21456)]