2890967744

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 224

約数和(自身を含む): 7141195776

約数和(自身を除く): 4250228032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 47, 56, 62, 64, 86, 94, 103, 112, 124, 172, 188, 206, 217, 224, 248, 301, 329, 344, 376, 412, 434, 448, 496, 602, 658, 688, 721, 752, 824, 868, 992, 1204, 1316, 1333, 1376, 1442, 1457, 1504, 1648, 1736, 1984, 2021, 2408, 2632, 2666, 2752, 2884, 2914, 3008, 3193, 3296, 3472, 4042, 4429, 4816, 4841, 5264, 5332, 5768, 5828, 6386, 6592, 6944, 8084, 8858, 9331, 9632, 9682, 10199, 10528, 10664, 11536, 11656, 12772, 13888, 14147, 16168, 17716, 18662, 19264, 19364, 20398, 21056, 21328, 22351, 23072, 23312, 25544, 28294, 31003, 32336, 33887, 35432, 37324, 38728, 40796, 42656, 44702, 46144, 46624, 51088, 56588, 62006, 62651, 64672, 67774, 70864, 74648, 77456, 81592, 85312, 89404, 93248, 102176, 113176, 124012, 125302, 129344, 135548, 137299, 141728, 149296, 150071, 154912, 163184, 178808, 204352, 208163, 226352, 248024, 250604, 271096, 274598, 283456, 298592, 300142, 309824, 326368, 357616, 416326, 438557, 452704, 496048, 501208, 542192, 549196, 597184, 600284, 652736, 715232, 832652, 877114, 905408, 961093, 992096, 1002416, 1050497, 1084384, 1098392, 1200568, 1430464, 1457141, 1665304, 1754228, 1922186, 1984192, 2004832, 2100994, 2168768, 2196784, 2401136, 2914282, 3330608, 3508456, 3844372, 4009664, 4201988, 4393568, 4802272, 5828564, 6453053, 6661216, 7016912, 7688744, 8403976, 8787136, 9604544, 11657128, 12906106, 13322432, 14033824, 15377488, 16807952, 23314256, 25812212, 28067648, 30754976, 33615904, 45171371, 46628512, 51624424, 61509952, 67231808, 90342742, 93257024, 103248848, 180685484, 206497696, 361370968, 412995392, 722741936, 1445483872, 2890967744]

約数ペア:

[(1, 2890967744), (2, 1445483872), (4, 722741936), (7, 412995392), (8, 361370968), (14, 206497696), (16, 180685484), (28, 103248848), (31, 93257024), (32, 90342742), (43, 67231808), (47, 61509952), (56, 51624424), (62, 46628512), (64, 45171371), (86, 33615904), (94, 30754976), (103, 28067648), (112, 25812212), (124, 23314256), (172, 16807952), (188, 15377488), (206, 14033824), (217, 13322432), (224, 12906106), (248, 11657128), (301, 9604544), (329, 8787136), (344, 8403976), (376, 7688744), (412, 7016912), (434, 6661216), (448, 6453053), (496, 5828564), (602, 4802272), (658, 4393568), (688, 4201988), (721, 4009664), (752, 3844372), (824, 3508456), (868, 3330608), (992, 2914282), (1204, 2401136), (1316, 2196784), (1333, 2168768), (1376, 2100994), (1442, 2004832), (1457, 1984192), (1504, 1922186), (1648, 1754228), (1736, 1665304), (1984, 1457141), (2021, 1430464), (2408, 1200568), (2632, 1098392), (2666, 1084384), (2752, 1050497), (2884, 1002416), (2914, 992096), (3008, 961093), (3193, 905408), (3296, 877114), (3472, 832652), (4042, 715232), (4429, 652736), (4816, 600284), (4841, 597184), (5264, 549196), (5332, 542192), (5768, 501208), (5828, 496048), (6386, 452704), (6592, 438557), (6944, 416326), (8084, 357616), (8858, 326368), (9331, 309824), (9632, 300142), (9682, 298592), (10199, 283456), (10528, 274598), (10664, 271096), (11536, 250604), (11656, 248024), (12772, 226352), (13888, 208163), (14147, 204352), (16168, 178808), (17716, 163184), (18662, 154912), (19264, 150071), (19364, 149296), (20398, 141728), (21056, 137299), (21328, 135548), (22351, 129344), (23072, 125302), (23312, 124012), (25544, 113176), (28294, 102176), (31003, 93248), (32336, 89404), (33887, 85312), (35432, 81592), (37324, 77456), (38728, 74648), (40796, 70864), (42656, 67774), (44702, 64672), (46144, 62651), (46624, 62006), (51088, 56588)]