2778349728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:816

約数の個数: 288

約数和(自身を含む): 9369464832

約数和(自身を除く): 6591115104

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 47, 48, 56, 66, 77, 84, 88, 94, 96, 112, 121, 132, 141, 154, 168, 176, 188, 224, 231, 242, 264, 282, 308, 329, 336, 352, 363, 376, 462, 484, 517, 528, 564, 616, 658, 672, 726, 727, 752, 847, 924, 968, 987, 1034, 1056, 1128, 1232, 1316, 1452, 1454, 1504, 1551, 1694, 1848, 1936, 1974, 2068, 2181, 2256, 2464, 2541, 2632, 2904, 2908, 3102, 3388, 3619, 3696, 3872, 3948, 4136, 4362, 4512, 5082, 5089, 5264, 5687, 5808, 5816, 6204, 6776, 7238, 7392, 7896, 7997, 8272, 8724, 10164, 10178, 10528, 10857, 11374, 11616, 11632, 12408, 13552, 14476, 15267, 15792, 15994, 16544, 17061, 17448, 20328, 20356, 21714, 22748, 23264, 23991, 24816, 27104, 28952, 30534, 31584, 31988, 34122, 34169, 34896, 39809, 40656, 40712, 43428, 45496, 47982, 49632, 55979, 57904, 61068, 63976, 68244, 68338, 69792, 79618, 81312, 81424, 86856, 87967, 90992, 95964, 102507, 111958, 115808, 119427, 122136, 127952, 136488, 136676, 159236, 162848, 167937, 173712, 175934, 181984, 191928, 205014, 223916, 238854, 239183, 244272, 255904, 263901, 272976, 273352, 318472, 335874, 347424, 351868, 375859, 383856, 410028, 447832, 477708, 478366, 488544, 527802, 545952, 546704, 615769, 636944, 671748, 703736, 717549, 751718, 767712, 820056, 895664, 955416, 956732, 1055604, 1093408, 1127577, 1231538, 1273888, 1343496, 1407472, 1435098, 1503436, 1640112, 1791328, 1847307, 1910832, 1913464, 2111208, 2255154, 2463076, 2631013, 2686992, 2814944, 2870196, 3006872, 3280224, 3694614, 3821664, 3826928, 4134449, 4222416, 4510308, 4926152, 5262026, 5373984, 5740392, 6013744, 7389228, 7653856, 7893039, 8268898, 8444832, 9020616, 9852304, 10524052, 11480784, 12027488, 12403347, 14778456, 15786078, 16537796, 18041232, 19704608, 21048104, 22961568, 24806694, 28941143, 29556912, 31572156, 33075592, 36082464, 42096208, 49613388, 57882286, 59113824, 63144312, 66151184, 84192416, 86823429, 99226776, 115764572, 126288624, 132302368, 173646858, 198453552, 231529144, 252577248, 347293716, 396907104, 463058288, 694587432, 926116576, 1389174864, 2778349728]

約数ペア:

[(1, 2778349728), (2, 1389174864), (3, 926116576), (4, 694587432), (6, 463058288), (7, 396907104), (8, 347293716), (11, 252577248), (12, 231529144), (14, 198453552), (16, 173646858), (21, 132302368), (22, 126288624), (24, 115764572), (28, 99226776), (32, 86823429), (33, 84192416), (42, 66151184), (44, 63144312), (47, 59113824), (48, 57882286), (56, 49613388), (66, 42096208), (77, 36082464), (84, 33075592), (88, 31572156), (94, 29556912), (96, 28941143), (112, 24806694), (121, 22961568), (132, 21048104), (141, 19704608), (154, 18041232), (168, 16537796), (176, 15786078), (188, 14778456), (224, 12403347), (231, 12027488), (242, 11480784), (264, 10524052), (282, 9852304), (308, 9020616), (329, 8444832), (336, 8268898), (352, 7893039), (363, 7653856), (376, 7389228), (462, 6013744), (484, 5740392), (517, 5373984), (528, 5262026), (564, 4926152), (616, 4510308), (658, 4222416), (672, 4134449), (726, 3826928), (727, 3821664), (752, 3694614), (847, 3280224), (924, 3006872), (968, 2870196), (987, 2814944), (1034, 2686992), (1056, 2631013), (1128, 2463076), (1232, 2255154), (1316, 2111208), (1452, 1913464), (1454, 1910832), (1504, 1847307), (1551, 1791328), (1694, 1640112), (1848, 1503436), (1936, 1435098), (1974, 1407472), (2068, 1343496), (2181, 1273888), (2256, 1231538), (2464, 1127577), (2541, 1093408), (2632, 1055604), (2904, 956732), (2908, 955416), (3102, 895664), (3388, 820056), (3619, 767712), (3696, 751718), (3872, 717549), (3948, 703736), (4136, 671748), (4362, 636944), (4512, 615769), (5082, 546704), (5089, 545952), (5264, 527802), (5687, 488544), (5808, 478366), (5816, 477708), (6204, 447832), (6776, 410028), (7238, 383856), (7392, 375859), (7896, 351868), (7997, 347424), (8272, 335874), (8724, 318472), (10164, 273352), (10178, 272976), (10528, 263901), (10857, 255904), (11374, 244272), (11616, 239183), (11632, 238854), (12408, 223916), (13552, 205014), (14476, 191928), (15267, 181984), (15792, 175934), (15994, 173712), (16544, 167937), (17061, 162848), (17448, 159236), (20328, 136676), (20356, 136488), (21714, 127952), (22748, 122136), (23264, 119427), (23991, 115808), (24816, 111958), (27104, 102507), (28952, 95964), (30534, 90992), (31584, 87967), (31988, 86856), (34122, 81424), (34169, 81312), (34896, 79618), (39809, 69792), (40656, 68338), (40712, 68244), (43428, 63976), (45496, 61068), (47982, 57904), (49632, 55979)]