About the Number

1284241728

1284241727 ← → 1284241729

2進数表記:1001100100010111111100101000000

漢数字表記:十二億八千四百二十四万千七百二十八

素因数分解:

2 6 × 3 1 × 7 1 × 11 2 × 53 1 × 149 1

素因数の和:246
約数の個数: 336
約数和(自身を含む): 4378147200
約数和(自身を除く): 3093905472

約数列:
[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 53, 56, 64, 66, 77, 84, 88, 96, 106, 112, 121, 132, 149, 154, 159, 168, 176, 192, 212, 224, 231, 242, 264, 298, 308, 318, 336, 352, 363, 371, 424, 447, 448, 462, 484, 528, 583, 596, 616, 636, 672, 704, 726, 742, 847, 848, 894, 924, 968, 1043, 1056, 1113, 1166, 1192, 1232, 1272, 1344, 1452, 1484, 1639, 1694, 1696, 1749, 1788, 1848, 1936, 2086, 2112, 2226, 2332, 2384, 2464, 2541, 2544, 2904, 2968, 3129, 3278, 3388, 3392, 3498, 3576, 3696, 3872, 4081, 4172, 4452, 4664, 4768, 4917, 4928, 5082, 5088, 5808, 5936, 6258, 6413, 6556, 6776, 6996, 7152, 7392, 7744, 7897, 8162, 8344, 8904, 9328, 9536, 9834, 10164, 10176, 11473, 11616, 11872, 12243, 12516, 12826, 13112, 13552, 13992, 14304, 14784, 15794, 16324, 16688, 17808, 18029, 18656, 19239, 19668, 20328, 22946, 23232, 23691, 23744, 24486, 25032, 25652, 26224, 27104, 27984, 28608, 31588, 32648, 33376, 34419, 35616, 36058, 37312, 38478, 39336, 40656, 44891, 45892, 47382, 48972, 50064, 51304, 52448, 54087, 54208, 55279, 55968, 63176, 65296, 66752, 68838, 71232, 72116, 76956, 78672, 81312, 86867, 89782, 91784, 94764, 97944, 100128, 102608, 104896, 108174, 110558, 111936, 126203, 126352, 130592, 134673, 137676, 144232, 153912, 157344, 162624, 165837, 173734, 179564, 183568, 189528, 195888, 200256, 205216, 216348, 221116, 252406, 252704, 260601, 261184, 269346, 275352, 288464, 307824, 314688, 331674, 347468, 359128, 367136, 378609, 379056, 391776, 410432, 432696, 442232, 504812, 505408, 521202, 538692, 550704, 576928, 608069, 615648, 663348, 694936, 718256, 734272, 757218, 758112, 783552, 865392, 884464, 955537, 1009624, 1042404, 1077384, 1101408, 1153856, 1216138, 1231296, 1326696, 1389872, 1436512, 1514436, 1516224, 1730784, 1768928, 1824207, 1911074, 2019248, 2084808, 2154768, 2202816, 2432276, 2653392, 2779744, 2866611, 2873024, 3028872, 3461568, 3537856, 3648414, 3822148, 4038496, 4169616, 4309536, 4864552, 5306784, 5559488, 5733222, 6057744, 6688759, 7296828, 7644296, 8076992, 8339232, 8619072, 9729104, 10613568, 11466444, 12115488, 13377518, 14593656, 15288592, 16678464, 19458208, 20066277, 22932888, 24230976, 26755036, 29187312, 30577184, 38916416, 40132554, 45865776, 53510072, 58374624, 61154368, 80265108, 91731552, 107020144, 116749248, 160530216, 183463104, 214040288, 321060432, 428080576, 642120864, 1284241728]

約数ペア:
[(1, 1284241728), (2, 642120864), (3, 428080576), (4, 321060432), (6, 214040288), (7, 183463104), (8, 160530216), (11, 116749248), (12, 107020144), (14, 91731552), (16, 80265108), (21, 61154368), (22, 58374624), (24, 53510072), (28, 45865776), (32, 40132554), (33, 38916416), (42, 30577184), (44, 29187312), (48, 26755036), (53, 24230976), (56, 22932888), (64, 20066277), (66, 19458208), (77, 16678464), (84, 15288592), (88, 14593656), (96, 13377518), (106, 12115488), (112, 11466444), (121, 10613568), (132, 9729104), (149, 8619072), (154, 8339232), (159, 8076992), (168, 7644296), (176, 7296828), (192, 6688759), (212, 6057744), (224, 5733222), (231, 5559488), (242, 5306784), (264, 4864552), (298, 4309536), (308, 4169616), (318, 4038496), (336, 3822148), (352, 3648414), (363, 3537856), (371, 3461568), (424, 3028872), (447, 2873024), (448, 2866611), (462, 2779744), (484, 2653392), (528, 2432276), (583, 2202816), (596, 2154768), (616, 2084808), (636, 2019248), (672, 1911074), (704, 1824207), (726, 1768928), (742, 1730784), (847, 1516224), (848, 1514436), (894, 1436512), (924, 1389872), (968, 1326696), (1043, 1231296), (1056, 1216138), (1113, 1153856), (1166, 1101408), (1192, 1077384), (1232, 1042404), (1272, 1009624), (1344, 955537), (1452, 884464), (1484, 865392), (1639, 783552), (1694, 758112), (1696, 757218), (1749, 734272), (1788, 718256), (1848, 694936), (1936, 663348), (2086, 615648), (2112, 608069), (2226, 576928), (2332, 550704), (2384, 538692), (2464, 521202), (2541, 505408), (2544, 504812), (2904, 442232), (2968, 432696), (3129, 410432), (3278, 391776), (3388, 379056), (3392, 378609), (3498, 367136), (3576, 359128), (3696, 347468), (3872, 331674), (4081, 314688), (4172, 307824), (4452, 288464), (4664, 275352), (4768, 269346), (4917, 261184), (4928, 260601), (5082, 252704), (5088, 252406), (5808, 221116), (5936, 216348), (6258, 205216), (6413, 200256), (6556, 195888), (6776, 189528), (6996, 183568), (7152, 179564), (7392, 173734), (7744, 165837), (7897, 162624), (8162, 157344), (8344, 153912), (8904, 144232), (9328, 137676), (9536, 134673), (9834, 130592), (10164, 126352), (10176, 126203), (11473, 111936), (11616, 110558), (11872, 108174), (12243, 104896), (12516, 102608), (12826, 100128), (13112, 97944), (13552, 94764), (13992, 91784), (14304, 89782), (14784, 86867), (15794, 81312), (16324, 78672), (16688, 76956), (17808, 72116), (18029, 71232), (18656, 68838), (19239, 66752), (19668, 65296), (20328, 63176), (22946, 55968), (23232, 55279), (23691, 54208), (23744, 54087), (24486, 52448), (25032, 51304), (25652, 50064), (26224, 48972), (27104, 47382), (27984, 45892), (28608, 44891), (31588, 40656), (32648, 39336), (33376, 38478), (34419, 37312), (35616, 36058)]

このpageの処理時間: 0.017244577407836914 seconds