2785381248

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:541

約数の個数: 256

約数和(自身を含む): 8444620800

約数和(自身を除く): 5659239552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 41, 48, 52, 62, 64, 78, 82, 93, 96, 104, 123, 124, 128, 156, 164, 186, 192, 208, 246, 248, 312, 328, 372, 384, 403, 416, 439, 492, 496, 533, 624, 656, 744, 806, 832, 878, 984, 992, 1066, 1209, 1248, 1271, 1312, 1317, 1488, 1599, 1612, 1664, 1756, 1968, 1984, 2132, 2418, 2496, 2542, 2624, 2634, 2976, 3198, 3224, 3512, 3813, 3936, 3968, 4264, 4836, 4992, 5084, 5248, 5268, 5707, 5952, 6396, 6448, 7024, 7626, 7872, 8528, 9672, 10168, 10536, 11414, 11904, 12792, 12896, 13609, 14048, 15252, 15744, 16523, 17056, 17121, 17999, 19344, 20336, 21072, 22828, 25584, 25792, 27218, 28096, 30504, 33046, 34112, 34242, 35998, 38688, 40672, 40827, 42144, 45656, 49569, 51168, 51584, 53997, 54436, 56192, 61008, 66092, 68224, 68484, 71996, 77376, 81344, 81654, 84288, 91312, 99138, 102336, 107994, 108872, 122016, 132184, 136968, 143992, 154752, 162688, 163308, 168576, 176917, 182624, 198276, 204672, 215988, 217744, 233987, 244032, 264368, 273936, 287984, 326616, 353834, 365248, 396552, 431976, 435488, 467974, 488064, 528736, 530751, 547872, 557969, 575968, 653232, 701961, 707668, 730496, 793104, 863952, 870976, 935948, 1057472, 1061502, 1095744, 1115938, 1151936, 1306464, 1403922, 1415336, 1586208, 1673907, 1727904, 1741952, 1871896, 2114944, 2123004, 2191488, 2231876, 2303872, 2612928, 2807844, 2830672, 3172416, 3347814, 3455808, 3743792, 4246008, 4463752, 5225856, 5615688, 5661344, 6344832, 6695628, 6911616, 7253597, 7487584, 8492016, 8927504, 11231376, 11322688, 13391256, 14507194, 14975168, 16984032, 17855008, 21760791, 22462752, 22645376, 26782512, 29014388, 29950336, 33968064, 35710016, 43521582, 44925504, 53565024, 58028776, 67936128, 71420032, 87043164, 89851008, 107130048, 116057552, 174086328, 214260096, 232115104, 348172656, 464230208, 696345312, 928460416, 1392690624, 2785381248]

約数ペア:

[(1, 2785381248), (2, 1392690624), (3, 928460416), (4, 696345312), (6, 464230208), (8, 348172656), (12, 232115104), (13, 214260096), (16, 174086328), (24, 116057552), (26, 107130048), (31, 89851008), (32, 87043164), (39, 71420032), (41, 67936128), (48, 58028776), (52, 53565024), (62, 44925504), (64, 43521582), (78, 35710016), (82, 33968064), (93, 29950336), (96, 29014388), (104, 26782512), (123, 22645376), (124, 22462752), (128, 21760791), (156, 17855008), (164, 16984032), (186, 14975168), (192, 14507194), (208, 13391256), (246, 11322688), (248, 11231376), (312, 8927504), (328, 8492016), (372, 7487584), (384, 7253597), (403, 6911616), (416, 6695628), (439, 6344832), (492, 5661344), (496, 5615688), (533, 5225856), (624, 4463752), (656, 4246008), (744, 3743792), (806, 3455808), (832, 3347814), (878, 3172416), (984, 2830672), (992, 2807844), (1066, 2612928), (1209, 2303872), (1248, 2231876), (1271, 2191488), (1312, 2123004), (1317, 2114944), (1488, 1871896), (1599, 1741952), (1612, 1727904), (1664, 1673907), (1756, 1586208), (1968, 1415336), (1984, 1403922), (2132, 1306464), (2418, 1151936), (2496, 1115938), (2542, 1095744), (2624, 1061502), (2634, 1057472), (2976, 935948), (3198, 870976), (3224, 863952), (3512, 793104), (3813, 730496), (3936, 707668), (3968, 701961), (4264, 653232), (4836, 575968), (4992, 557969), (5084, 547872), (5248, 530751), (5268, 528736), (5707, 488064), (5952, 467974), (6396, 435488), (6448, 431976), (7024, 396552), (7626, 365248), (7872, 353834), (8528, 326616), (9672, 287984), (10168, 273936), (10536, 264368), (11414, 244032), (11904, 233987), (12792, 217744), (12896, 215988), (13609, 204672), (14048, 198276), (15252, 182624), (15744, 176917), (16523, 168576), (17056, 163308), (17121, 162688), (17999, 154752), (19344, 143992), (20336, 136968), (21072, 132184), (22828, 122016), (25584, 108872), (25792, 107994), (27218, 102336), (28096, 99138), (30504, 91312), (33046, 84288), (34112, 81654), (34242, 81344), (35998, 77376), (38688, 71996), (40672, 68484), (40827, 68224), (42144, 66092), (45656, 61008), (49569, 56192), (51168, 54436), (51584, 53997)]