1281335328

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:461

約数の個数: 384

約数和(自身を含む): 4719052800

約数和(自身を除く): 3437717472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 43, 48, 52, 54, 56, 63, 72, 78, 84, 86, 91, 96, 104, 108, 112, 117, 126, 129, 144, 156, 168, 172, 182, 189, 208, 216, 224, 234, 252, 258, 273, 288, 301, 312, 336, 344, 351, 364, 378, 379, 387, 416, 432, 468, 504, 516, 546, 559, 602, 624, 672, 688, 702, 728, 756, 758, 774, 819, 864, 903, 936, 1008, 1032, 1092, 1118, 1137, 1161, 1204, 1248, 1376, 1404, 1456, 1512, 1516, 1548, 1638, 1677, 1806, 1872, 2016, 2064, 2184, 2236, 2274, 2322, 2408, 2457, 2653, 2709, 2808, 2912, 3024, 3032, 3096, 3276, 3354, 3411, 3612, 3744, 3913, 4128, 4368, 4472, 4548, 4644, 4816, 4914, 4927, 5031, 5306, 5418, 5616, 6048, 6064, 6192, 6552, 6708, 6822, 7224, 7826, 7959, 8127, 8736, 8944, 9096, 9288, 9632, 9828, 9854, 10062, 10233, 10612, 10836, 11232, 11739, 12128, 12384, 13104, 13416, 13644, 14448, 14781, 15093, 15652, 15918, 16254, 16297, 17888, 18192, 18576, 19656, 19708, 20124, 20466, 21224, 21672, 23478, 23877, 26208, 26832, 27288, 28896, 29562, 30186, 31304, 31836, 32508, 32594, 34489, 35217, 36384, 37152, 39312, 39416, 40248, 40932, 42448, 43344, 44343, 46956, 47754, 48891, 53664, 54576, 59124, 60372, 62608, 63672, 65016, 65188, 68978, 70434, 71631, 78624, 78832, 80496, 81864, 84896, 86688, 88686, 93912, 95508, 97782, 103467, 105651, 109152, 114079, 118248, 120744, 125216, 127344, 130032, 130376, 133029, 137956, 140868, 143262, 146673, 157664, 160992, 163728, 177372, 187824, 191016, 195564, 206934, 211302, 211861, 228158, 236496, 241488, 254688, 260064, 260752, 266058, 275912, 281736, 286524, 293346, 310401, 327456, 342237, 354744, 375648, 382032, 391128, 413868, 422604, 423722, 440019, 456316, 472992, 482976, 521504, 532116, 551824, 563472, 573048, 586692, 620802, 635583, 684474, 709488, 764064, 782256, 827736, 845208, 847444, 880038, 912632, 931203, 1026711, 1064232, 1103648, 1126944, 1146096, 1173384, 1241604, 1271166, 1368948, 1418976, 1483027, 1564512, 1655472, 1690416, 1694888, 1760076, 1825264, 1862406, 1906749, 2053422, 2128464, 2292192, 2346768, 2483208, 2542332, 2737896, 2966054, 3080133, 3310944, 3380832, 3389776, 3520152, 3650528, 3724812, 3813498, 4106844, 4256928, 4449081, 4693536, 4966416, 5084664, 5475792, 5720247, 5932108, 6160266, 6779552, 7040304, 7449624, 7626996, 8213688, 8898162, 9932832, 10169328, 10951584, 11440494, 11864216, 12320532, 13347243, 14080608, 14899248, 15253992, 16427376, 17796324, 20338656, 22880988, 23728432, 24641064, 26694486, 29798496, 30507984, 32854752, 35592648, 40041729, 45761976, 47456864, 49282128, 53388972, 61015968, 71185296, 80083458, 91523952, 98564256, 106777944, 142370592, 160166916, 183047904, 213555888, 320333832, 427111776, 640667664, 1281335328]

約数ペア:

[(1, 1281335328), (2, 640667664), (3, 427111776), (4, 320333832), (6, 213555888), (7, 183047904), (8, 160166916), (9, 142370592), (12, 106777944), (13, 98564256), (14, 91523952), (16, 80083458), (18, 71185296), (21, 61015968), (24, 53388972), (26, 49282128), (27, 47456864), (28, 45761976), (32, 40041729), (36, 35592648), (39, 32854752), (42, 30507984), (43, 29798496), (48, 26694486), (52, 24641064), (54, 23728432), (56, 22880988), (63, 20338656), (72, 17796324), (78, 16427376), (84, 15253992), (86, 14899248), (91, 14080608), (96, 13347243), (104, 12320532), (108, 11864216), (112, 11440494), (117, 10951584), (126, 10169328), (129, 9932832), (144, 8898162), (156, 8213688), (168, 7626996), (172, 7449624), (182, 7040304), (189, 6779552), (208, 6160266), (216, 5932108), (224, 5720247), (234, 5475792), (252, 5084664), (258, 4966416), (273, 4693536), (288, 4449081), (301, 4256928), (312, 4106844), (336, 3813498), (344, 3724812), (351, 3650528), (364, 3520152), (378, 3389776), (379, 3380832), (387, 3310944), (416, 3080133), (432, 2966054), (468, 2737896), (504, 2542332), (516, 2483208), (546, 2346768), (559, 2292192), (602, 2128464), (624, 2053422), (672, 1906749), (688, 1862406), (702, 1825264), (728, 1760076), (756, 1694888), (758, 1690416), (774, 1655472), (819, 1564512), (864, 1483027), (903, 1418976), (936, 1368948), (1008, 1271166), (1032, 1241604), (1092, 1173384), (1118, 1146096), (1137, 1126944), (1161, 1103648), (1204, 1064232), (1248, 1026711), (1376, 931203), (1404, 912632), (1456, 880038), (1512, 847444), (1516, 845208), (1548, 827736), (1638, 782256), (1677, 764064), (1806, 709488), (1872, 684474), (2016, 635583), (2064, 620802), (2184, 586692), (2236, 573048), (2274, 563472), (2322, 551824), (2408, 532116), (2457, 521504), (2653, 482976), (2709, 472992), (2808, 456316), (2912, 440019), (3024, 423722), (3032, 422604), (3096, 413868), (3276, 391128), (3354, 382032), (3411, 375648), (3612, 354744), (3744, 342237), (3913, 327456), (4128, 310401), (4368, 293346), (4472, 286524), (4548, 281736), (4644, 275912), (4816, 266058), (4914, 260752), (4927, 260064), (5031, 254688), (5306, 241488), (5418, 236496), (5616, 228158), (6048, 211861), (6064, 211302), (6192, 206934), (6552, 195564), (6708, 191016), (6822, 187824), (7224, 177372), (7826, 163728), (7959, 160992), (8127, 157664), (8736, 146673), (8944, 143262), (9096, 140868), (9288, 137956), (9632, 133029), (9828, 130376), (9854, 130032), (10062, 127344), (10233, 125216), (10612, 120744), (10836, 118248), (11232, 114079), (11739, 109152), (12128, 105651), (12384, 103467), (13104, 97782), (13416, 95508), (13644, 93912), (14448, 88686), (14781, 86688), (15093, 84896), (15652, 81864), (15918, 80496), (16254, 78832), (16297, 78624), (17888, 71631), (18192, 70434), (18576, 68978), (19656, 65188), (19708, 65016), (20124, 63672), (20466, 62608), (21224, 60372), (21672, 59124), (23478, 54576), (23877, 53664), (26208, 48891), (26832, 47754), (27288, 46956), (28896, 44343), (29562, 43344), (30186, 42448), (31304, 40932), (31836, 40248), (32508, 39416), (32594, 39312), (34489, 37152), (35217, 36384)]