28378350336

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3623}}^1$

素因数の和:3727

約数の個数: 288

約数和(自身を含む): 91022819328

約数和(自身を除く): 62644468992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 47, 48, 56, 62, 64, 84, 93, 94, 96, 112, 124, 128, 141, 168, 186, 188, 192, 217, 224, 248, 256, 282, 329, 336, 372, 376, 384, 434, 448, 496, 564, 651, 658, 672, 744, 752, 768, 868, 896, 987, 992, 1128, 1302, 1316, 1344, 1457, 1488, 1504, 1736, 1792, 1974, 1984, 2256, 2604, 2632, 2688, 2914, 2976, 3008, 3472, 3623, 3948, 3968, 4371, 4512, 5208, 5264, 5376, 5828, 5952, 6016, 6944, 7246, 7896, 7936, 8742, 9024, 10199, 10416, 10528, 10869, 11656, 11904, 12032, 13888, 14492, 15792, 17484, 18048, 20398, 20832, 21056, 21738, 23312, 23808, 25361, 27776, 28984, 30597, 31584, 34968, 36096, 40796, 41664, 42112, 43476, 46624, 50722, 55552, 57968, 61194, 63168, 69936, 76083, 81592, 83328, 84224, 86952, 93248, 101444, 112313, 115936, 122388, 126336, 139872, 152166, 163184, 166656, 170281, 173904, 186496, 202888, 224626, 231872, 244776, 252672, 279744, 304332, 326368, 336939, 340562, 347808, 372992, 405776, 449252, 463744, 489552, 510843, 559488, 608664, 652736, 673878, 681124, 695616, 786191, 811552, 898504, 927488, 979104, 1021686, 1118976, 1191967, 1217328, 1305472, 1347756, 1362248, 1391232, 1572382, 1623104, 1797008, 1958208, 2043372, 2358573, 2383934, 2434656, 2610944, 2695512, 2724496, 2782464, 3144764, 3246208, 3575901, 3594016, 3916416, 4086744, 4717146, 4767868, 4869312, 5278711, 5391024, 5448992, 6289528, 6492416, 7151802, 7188032, 7832832, 8173488, 9434292, 9535736, 9738624, 10557422, 10782048, 10897984, 12579056, 14303604, 14376064, 15836133, 16346976, 18868584, 19071472, 19477248, 21114844, 21564096, 21795968, 25158112, 28607208, 28752128, 31672266, 32693952, 36950977, 37737168, 38142944, 42229688, 43128192, 43591936, 50316224, 57214416, 63344532, 65387904, 73901954, 75474336, 76285888, 84459376, 86256384, 100632448, 110852931, 114428832, 126689064, 130775808, 147803908, 150948672, 152571776, 168918752, 201264896, 221705862, 228857664, 253378128, 295607816, 301897344, 305143552, 337837504, 443411724, 457715328, 506756256, 591215632, 603794688, 675675008, 886823448, 915430656, 1013512512, 1182431264, 1351350016, 1773646896, 2027025024, 2364862528, 3547293792, 4054050048, 4729725056, 7094587584, 9459450112, 14189175168, 28378350336]

約数ペア:

[(1, 28378350336), (2, 14189175168), (3, 9459450112), (4, 7094587584), (6, 4729725056), (7, 4054050048), (8, 3547293792), (12, 2364862528), (14, 2027025024), (16, 1773646896), (21, 1351350016), (24, 1182431264), (28, 1013512512), (31, 915430656), (32, 886823448), (42, 675675008), (47, 603794688), (48, 591215632), (56, 506756256), (62, 457715328), (64, 443411724), (84, 337837504), (93, 305143552), (94, 301897344), (96, 295607816), (112, 253378128), (124, 228857664), (128, 221705862), (141, 201264896), (168, 168918752), (186, 152571776), (188, 150948672), (192, 147803908), (217, 130775808), (224, 126689064), (248, 114428832), (256, 110852931), (282, 100632448), (329, 86256384), (336, 84459376), (372, 76285888), (376, 75474336), (384, 73901954), (434, 65387904), (448, 63344532), (496, 57214416), (564, 50316224), (651, 43591936), (658, 43128192), (672, 42229688), (744, 38142944), (752, 37737168), (768, 36950977), (868, 32693952), (896, 31672266), (987, 28752128), (992, 28607208), (1128, 25158112), (1302, 21795968), (1316, 21564096), (1344, 21114844), (1457, 19477248), (1488, 19071472), (1504, 18868584), (1736, 16346976), (1792, 15836133), (1974, 14376064), (1984, 14303604), (2256, 12579056), (2604, 10897984), (2632, 10782048), (2688, 10557422), (2914, 9738624), (2976, 9535736), (3008, 9434292), (3472, 8173488), (3623, 7832832), (3948, 7188032), (3968, 7151802), (4371, 6492416), (4512, 6289528), (5208, 5448992), (5264, 5391024), (5376, 5278711), (5828, 4869312), (5952, 4767868), (6016, 4717146), (6944, 4086744), (7246, 3916416), (7896, 3594016), (7936, 3575901), (8742, 3246208), (9024, 3144764), (10199, 2782464), (10416, 2724496), (10528, 2695512), (10869, 2610944), (11656, 2434656), (11904, 2383934), (12032, 2358573), (13888, 2043372), (14492, 1958208), (15792, 1797008), (17484, 1623104), (18048, 1572382), (20398, 1391232), (20832, 1362248), (21056, 1347756), (21738, 1305472), (23312, 1217328), (23808, 1191967), (25361, 1118976), (27776, 1021686), (28984, 979104), (30597, 927488), (31584, 898504), (34968, 811552), (36096, 786191), (40796, 695616), (41664, 681124), (42112, 673878), (43476, 652736), (46624, 608664), (50722, 559488), (55552, 510843), (57968, 489552), (61194, 463744), (63168, 449252), (69936, 405776), (76083, 372992), (81592, 347808), (83328, 340562), (84224, 336939), (86952, 326368), (93248, 304332), (101444, 279744), (112313, 252672), (115936, 244776), (122388, 231872), (126336, 224626), (139872, 202888), (152166, 186496), (163184, 173904), (166656, 170281)]