255168576

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 224

約数和(自身を含む): 832388480

約数和(自身を除く): 577219904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 64, 72, 74, 78, 96, 104, 108, 111, 117, 144, 148, 156, 192, 208, 216, 222, 234, 288, 296, 307, 312, 333, 351, 416, 432, 444, 468, 481, 576, 592, 614, 624, 666, 702, 832, 864, 888, 921, 936, 962, 999, 1184, 1228, 1248, 1332, 1404, 1443, 1728, 1776, 1842, 1872, 1924, 1998, 2368, 2456, 2496, 2664, 2763, 2808, 2886, 3552, 3684, 3744, 3848, 3991, 3996, 4329, 4912, 5328, 5526, 5616, 5772, 7104, 7368, 7488, 7696, 7982, 7992, 8289, 8658, 9824, 10656, 11052, 11232, 11359, 11544, 11973, 12987, 14736, 15392, 15964, 15984, 16578, 17316, 19648, 21312, 22104, 22464, 22718, 23088, 23946, 25974, 29472, 30784, 31928, 31968, 33156, 34077, 34632, 35919, 44208, 45436, 46176, 47892, 51948, 58944, 63856, 63936, 66312, 68154, 69264, 71838, 88416, 90872, 92352, 95784, 102231, 103896, 107757, 127712, 132624, 136308, 138528, 143676, 147667, 176832, 181744, 191568, 204462, 207792, 215514, 255424, 265248, 272616, 277056, 287352, 295334, 306693, 363488, 383136, 408924, 415584, 431028, 443001, 530496, 545232, 574704, 590668, 613386, 726976, 766272, 817848, 831168, 862056, 886002, 1090464, 1149408, 1181336, 1226772, 1329003, 1635696, 1724112, 1772004, 2180928, 2298816, 2362672, 2453544, 2658006, 3271392, 3448224, 3544008, 3987009, 4725344, 4907088, 5316012, 6542784, 6896448, 7088016, 7974018, 9450688, 9814176, 10632024, 14176032, 15948036, 19628352, 21264048, 28352064, 31896072, 42528096, 63792144, 85056192, 127584288, 255168576]

約数ペア:

[(1, 255168576), (2, 127584288), (3, 85056192), (4, 63792144), (6, 42528096), (8, 31896072), (9, 28352064), (12, 21264048), (13, 19628352), (16, 15948036), (18, 14176032), (24, 10632024), (26, 9814176), (27, 9450688), (32, 7974018), (36, 7088016), (37, 6896448), (39, 6542784), (48, 5316012), (52, 4907088), (54, 4725344), (64, 3987009), (72, 3544008), (74, 3448224), (78, 3271392), (96, 2658006), (104, 2453544), (108, 2362672), (111, 2298816), (117, 2180928), (144, 1772004), (148, 1724112), (156, 1635696), (192, 1329003), (208, 1226772), (216, 1181336), (222, 1149408), (234, 1090464), (288, 886002), (296, 862056), (307, 831168), (312, 817848), (333, 766272), (351, 726976), (416, 613386), (432, 590668), (444, 574704), (468, 545232), (481, 530496), (576, 443001), (592, 431028), (614, 415584), (624, 408924), (666, 383136), (702, 363488), (832, 306693), (864, 295334), (888, 287352), (921, 277056), (936, 272616), (962, 265248), (999, 255424), (1184, 215514), (1228, 207792), (1248, 204462), (1332, 191568), (1404, 181744), (1443, 176832), (1728, 147667), (1776, 143676), (1842, 138528), (1872, 136308), (1924, 132624), (1998, 127712), (2368, 107757), (2456, 103896), (2496, 102231), (2664, 95784), (2763, 92352), (2808, 90872), (2886, 88416), (3552, 71838), (3684, 69264), (3744, 68154), (3848, 66312), (3991, 63936), (3996, 63856), (4329, 58944), (4912, 51948), (5328, 47892), (5526, 46176), (5616, 45436), (5772, 44208), (7104, 35919), (7368, 34632), (7488, 34077), (7696, 33156), (7982, 31968), (7992, 31928), (8289, 30784), (8658, 29472), (9824, 25974), (10656, 23946), (11052, 23088), (11232, 22718), (11359, 22464), (11544, 22104), (11973, 21312), (12987, 19648), (14736, 17316), (15392, 16578), (15964, 15984)]