771216768

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:550

約数の個数: 256

約数和(自身を含む): 2643840000

約数和(自身を除く): 1872623232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 71, 72, 84, 96, 108, 112, 126, 128, 142, 144, 168, 189, 192, 213, 216, 224, 252, 284, 288, 336, 378, 384, 426, 432, 448, 449, 497, 504, 568, 576, 639, 672, 756, 852, 864, 896, 898, 994, 1008, 1136, 1152, 1278, 1344, 1347, 1491, 1512, 1704, 1728, 1796, 1917, 1988, 2016, 2272, 2556, 2688, 2694, 2982, 3024, 3143, 3408, 3456, 3592, 3834, 3976, 4032, 4041, 4473, 4544, 5112, 5388, 5964, 6048, 6286, 6816, 7184, 7668, 7952, 8064, 8082, 8946, 9088, 9429, 10224, 10776, 11928, 12096, 12123, 12572, 13419, 13632, 14368, 15336, 15904, 16164, 17892, 18858, 20448, 21552, 23856, 24192, 24246, 25144, 26838, 27264, 28287, 28736, 30672, 31808, 31879, 32328, 35784, 37716, 40896, 43104, 47712, 48492, 50288, 53676, 56574, 57472, 61344, 63616, 63758, 64656, 71568, 75432, 81792, 84861, 86208, 95424, 95637, 96984, 100576, 107352, 113148, 122688, 127516, 129312, 143136, 150864, 169722, 172416, 190848, 191274, 193968, 201152, 214704, 223153, 226296, 245376, 255032, 258624, 286272, 286911, 301728, 339444, 382548, 387936, 402304, 429408, 446306, 452592, 510064, 517248, 572544, 573822, 603456, 669459, 678888, 765096, 775872, 858816, 860733, 892612, 905184, 1020128, 1147644, 1206912, 1338918, 1357776, 1530192, 1551744, 1717632, 1721466, 1785224, 1810368, 2008377, 2040256, 2295288, 2677836, 2715552, 3060384, 3442932, 3570448, 3620736, 4016754, 4080512, 4590576, 5355672, 5431104, 6025131, 6120768, 6885864, 7140896, 8033508, 9181152, 10711344, 10862208, 12050262, 12241536, 13771728, 14281792, 16067016, 18362304, 21422688, 24100524, 27543456, 28563584, 32134032, 36724608, 42845376, 48201048, 55086912, 64268064, 85690752, 96402096, 110173824, 128536128, 192804192, 257072256, 385608384, 771216768]

約数ペア:

[(1, 771216768), (2, 385608384), (3, 257072256), (4, 192804192), (6, 128536128), (7, 110173824), (8, 96402096), (9, 85690752), (12, 64268064), (14, 55086912), (16, 48201048), (18, 42845376), (21, 36724608), (24, 32134032), (27, 28563584), (28, 27543456), (32, 24100524), (36, 21422688), (42, 18362304), (48, 16067016), (54, 14281792), (56, 13771728), (63, 12241536), (64, 12050262), (71, 10862208), (72, 10711344), (84, 9181152), (96, 8033508), (108, 7140896), (112, 6885864), (126, 6120768), (128, 6025131), (142, 5431104), (144, 5355672), (168, 4590576), (189, 4080512), (192, 4016754), (213, 3620736), (216, 3570448), (224, 3442932), (252, 3060384), (284, 2715552), (288, 2677836), (336, 2295288), (378, 2040256), (384, 2008377), (426, 1810368), (432, 1785224), (448, 1721466), (449, 1717632), (497, 1551744), (504, 1530192), (568, 1357776), (576, 1338918), (639, 1206912), (672, 1147644), (756, 1020128), (852, 905184), (864, 892612), (896, 860733), (898, 858816), (994, 775872), (1008, 765096), (1136, 678888), (1152, 669459), (1278, 603456), (1344, 573822), (1347, 572544), (1491, 517248), (1512, 510064), (1704, 452592), (1728, 446306), (1796, 429408), (1917, 402304), (1988, 387936), (2016, 382548), (2272, 339444), (2556, 301728), (2688, 286911), (2694, 286272), (2982, 258624), (3024, 255032), (3143, 245376), (3408, 226296), (3456, 223153), (3592, 214704), (3834, 201152), (3976, 193968), (4032, 191274), (4041, 190848), (4473, 172416), (4544, 169722), (5112, 150864), (5388, 143136), (5964, 129312), (6048, 127516), (6286, 122688), (6816, 113148), (7184, 107352), (7668, 100576), (7952, 96984), (8064, 95637), (8082, 95424), (8946, 86208), (9088, 84861), (9429, 81792), (10224, 75432), (10776, 71568), (11928, 64656), (12096, 63758), (12123, 63616), (12572, 61344), (13419, 57472), (13632, 56574), (14368, 53676), (15336, 50288), (15904, 48492), (16164, 47712), (17892, 43104), (18858, 40896), (20448, 37716), (21552, 35784), (23856, 32328), (24192, 31879), (24246, 31808), (25144, 30672), (26838, 28736), (27264, 28287)]