521607456

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 216

約数和(自身を含む): 1628843580

約数和(自身を除く): 1107236124

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 72, 76, 87, 96, 114, 116, 144, 152, 171, 173, 174, 228, 232, 261, 288, 304, 342, 346, 348, 361, 456, 464, 519, 522, 551, 608, 684, 692, 696, 722, 912, 928, 1038, 1044, 1083, 1102, 1368, 1384, 1392, 1444, 1557, 1653, 1824, 2076, 2088, 2166, 2204, 2736, 2768, 2784, 2888, 3114, 3249, 3287, 3306, 4152, 4176, 4332, 4408, 4959, 5017, 5472, 5536, 5776, 6228, 6498, 6574, 6612, 8304, 8352, 8664, 8816, 9861, 9918, 10034, 10469, 11552, 12456, 12996, 13148, 13224, 15051, 16608, 17328, 17632, 19722, 19836, 20068, 20938, 24912, 25992, 26296, 26448, 29583, 30102, 31407, 34656, 39444, 39672, 40136, 41876, 45153, 49824, 51984, 52592, 52896, 59166, 60204, 62453, 62814, 78888, 79344, 80272, 83752, 90306, 94221, 95323, 103968, 105184, 118332, 120408, 124906, 125628, 157776, 158688, 160544, 167504, 180612, 187359, 188442, 190646, 236664, 240816, 249812, 251256, 285969, 315552, 335008, 361224, 374718, 376884, 381292, 473328, 481632, 499624, 502512, 562077, 571938, 722448, 749436, 753768, 762584, 857907, 946656, 999248, 1005024, 1124154, 1143876, 1444896, 1498872, 1507536, 1525168, 1715814, 1811137, 1998496, 2248308, 2287752, 2997744, 3015072, 3050336, 3431628, 3622274, 4496616, 4575504, 5433411, 5995488, 6863256, 7244548, 8993232, 9151008, 10866822, 13726512, 14489096, 16300233, 17986464, 21733644, 27453024, 28978192, 32600466, 43467288, 57956384, 65200932, 86934576, 130401864, 173869152, 260803728, 521607456]

約数ペア:

[(1, 521607456), (2, 260803728), (3, 173869152), (4, 130401864), (6, 86934576), (8, 65200932), (9, 57956384), (12, 43467288), (16, 32600466), (18, 28978192), (19, 27453024), (24, 21733644), (29, 17986464), (32, 16300233), (36, 14489096), (38, 13726512), (48, 10866822), (57, 9151008), (58, 8993232), (72, 7244548), (76, 6863256), (87, 5995488), (96, 5433411), (114, 4575504), (116, 4496616), (144, 3622274), (152, 3431628), (171, 3050336), (173, 3015072), (174, 2997744), (228, 2287752), (232, 2248308), (261, 1998496), (288, 1811137), (304, 1715814), (342, 1525168), (346, 1507536), (348, 1498872), (361, 1444896), (456, 1143876), (464, 1124154), (519, 1005024), (522, 999248), (551, 946656), (608, 857907), (684, 762584), (692, 753768), (696, 749436), (722, 722448), (912, 571938), (928, 562077), (1038, 502512), (1044, 499624), (1083, 481632), (1102, 473328), (1368, 381292), (1384, 376884), (1392, 374718), (1444, 361224), (1557, 335008), (1653, 315552), (1824, 285969), (2076, 251256), (2088, 249812), (2166, 240816), (2204, 236664), (2736, 190646), (2768, 188442), (2784, 187359), (2888, 180612), (3114, 167504), (3249, 160544), (3287, 158688), (3306, 157776), (4152, 125628), (4176, 124906), (4332, 120408), (4408, 118332), (4959, 105184), (5017, 103968), (5472, 95323), (5536, 94221), (5776, 90306), (6228, 83752), (6498, 80272), (6574, 79344), (6612, 78888), (8304, 62814), (8352, 62453), (8664, 60204), (8816, 59166), (9861, 52896), (9918, 52592), (10034, 51984), (10469, 49824), (11552, 45153), (12456, 41876), (12996, 40136), (13148, 39672), (13224, 39444), (15051, 34656), (16608, 31407), (17328, 30102), (17632, 29583), (19722, 26448), (19836, 26296), (20068, 25992), (20938, 24912)]