661260288

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:542

約数の個数: 192

約数和(自身を含む): 2014346880

約数和(自身を除く): 1353086592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 256, 272, 312, 384, 408, 416, 442, 487, 512, 544, 624, 663, 768, 816, 832, 884, 974, 1024, 1088, 1248, 1326, 1461, 1536, 1632, 1664, 1768, 1948, 2048, 2176, 2496, 2652, 2922, 3072, 3264, 3328, 3536, 3896, 4352, 4992, 5304, 5844, 6144, 6331, 6528, 6656, 7072, 7792, 8279, 8704, 9984, 10608, 11688, 12662, 13056, 13312, 14144, 15584, 16558, 17408, 18993, 19968, 21216, 23376, 24837, 25324, 26112, 26624, 28288, 31168, 33116, 34816, 37986, 39936, 42432, 46752, 49674, 50648, 52224, 56576, 62336, 66232, 75972, 79872, 84864, 93504, 99348, 101296, 104448, 107627, 113152, 124672, 132464, 151944, 169728, 187008, 198696, 202592, 215254, 226304, 249344, 264928, 303888, 322881, 339456, 374016, 397392, 405184, 430508, 452608, 498688, 529856, 607776, 645762, 678912, 748032, 794784, 810368, 861016, 997376, 1059712, 1215552, 1291524, 1357824, 1496064, 1589568, 1620736, 1722032, 2119424, 2431104, 2583048, 2992128, 3179136, 3241472, 3444064, 4238848, 4862208, 5166096, 6358272, 6482944, 6888128, 8477696, 9724416, 10332192, 12716544, 12965888, 13776256, 16955392, 19448832, 20664384, 25433088, 27552512, 38897664, 41328768, 50866176, 55105024, 82657536, 110210048, 165315072, 220420096, 330630144, 661260288]

約数ペア:

[(1, 661260288), (2, 330630144), (3, 220420096), (4, 165315072), (6, 110210048), (8, 82657536), (12, 55105024), (13, 50866176), (16, 41328768), (17, 38897664), (24, 27552512), (26, 25433088), (32, 20664384), (34, 19448832), (39, 16955392), (48, 13776256), (51, 12965888), (52, 12716544), (64, 10332192), (68, 9724416), (78, 8477696), (96, 6888128), (102, 6482944), (104, 6358272), (128, 5166096), (136, 4862208), (156, 4238848), (192, 3444064), (204, 3241472), (208, 3179136), (221, 2992128), (256, 2583048), (272, 2431104), (312, 2119424), (384, 1722032), (408, 1620736), (416, 1589568), (442, 1496064), (487, 1357824), (512, 1291524), (544, 1215552), (624, 1059712), (663, 997376), (768, 861016), (816, 810368), (832, 794784), (884, 748032), (974, 678912), (1024, 645762), (1088, 607776), (1248, 529856), (1326, 498688), (1461, 452608), (1536, 430508), (1632, 405184), (1664, 397392), (1768, 374016), (1948, 339456), (2048, 322881), (2176, 303888), (2496, 264928), (2652, 249344), (2922, 226304), (3072, 215254), (3264, 202592), (3328, 198696), (3536, 187008), (3896, 169728), (4352, 151944), (4992, 132464), (5304, 124672), (5844, 113152), (6144, 107627), (6331, 104448), (6528, 101296), (6656, 99348), (7072, 93504), (7792, 84864), (8279, 79872), (8704, 75972), (9984, 66232), (10608, 62336), (11688, 56576), (12662, 52224), (13056, 50648), (13312, 49674), (14144, 46752), (15584, 42432), (16558, 39936), (17408, 37986), (18993, 34816), (19968, 33116), (21216, 31168), (23376, 28288), (24837, 26624), (25324, 26112)]