1256164416

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:514

約数の個数: 224

約数和(自身を含む): 4011168000

約数和(自身を除く): 2755003584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 199, 208, 216, 234, 281, 288, 312, 351, 398, 416, 432, 468, 562, 576, 597, 624, 702, 796, 832, 843, 864, 936, 1124, 1194, 1248, 1404, 1592, 1686, 1728, 1791, 1872, 2248, 2388, 2496, 2529, 2587, 2808, 3184, 3372, 3582, 3653, 3744, 4496, 4776, 5058, 5174, 5373, 5616, 6368, 6744, 7164, 7306, 7488, 7587, 7761, 8992, 9552, 10116, 10348, 10746, 10959, 11232, 12736, 13488, 14328, 14612, 15174, 15522, 17984, 19104, 20232, 20696, 21492, 21918, 22464, 23283, 26976, 28656, 29224, 30348, 31044, 32877, 38208, 40464, 41392, 42984, 43836, 46566, 53952, 55919, 57312, 58448, 60696, 62088, 65754, 69849, 80928, 82784, 85968, 87672, 93132, 98631, 111838, 114624, 116896, 121392, 124176, 131508, 139698, 161856, 165568, 167757, 171936, 175344, 186264, 197262, 223676, 233792, 242784, 248352, 263016, 279396, 335514, 343872, 350688, 372528, 394524, 447352, 485568, 496704, 503271, 526032, 558792, 671028, 701376, 726947, 745056, 789048, 894704, 1006542, 1052064, 1117584, 1342056, 1453894, 1490112, 1509813, 1578096, 1789408, 2013084, 2104128, 2180841, 2235168, 2684112, 2907788, 3019626, 3156192, 3578816, 4026168, 4361682, 4470336, 5368224, 5815576, 6039252, 6312384, 6542523, 8052336, 8723364, 10736448, 11631152, 12078504, 13085046, 16104672, 17446728, 19627569, 23262304, 24157008, 26170092, 32209344, 34893456, 39255138, 46524608, 48314016, 52340184, 69786912, 78510276, 96628032, 104680368, 139573824, 157020552, 209360736, 314041104, 418721472, 628082208, 1256164416]

約数ペア:

[(1, 1256164416), (2, 628082208), (3, 418721472), (4, 314041104), (6, 209360736), (8, 157020552), (9, 139573824), (12, 104680368), (13, 96628032), (16, 78510276), (18, 69786912), (24, 52340184), (26, 48314016), (27, 46524608), (32, 39255138), (36, 34893456), (39, 32209344), (48, 26170092), (52, 24157008), (54, 23262304), (64, 19627569), (72, 17446728), (78, 16104672), (96, 13085046), (104, 12078504), (108, 11631152), (117, 10736448), (144, 8723364), (156, 8052336), (192, 6542523), (199, 6312384), (208, 6039252), (216, 5815576), (234, 5368224), (281, 4470336), (288, 4361682), (312, 4026168), (351, 3578816), (398, 3156192), (416, 3019626), (432, 2907788), (468, 2684112), (562, 2235168), (576, 2180841), (597, 2104128), (624, 2013084), (702, 1789408), (796, 1578096), (832, 1509813), (843, 1490112), (864, 1453894), (936, 1342056), (1124, 1117584), (1194, 1052064), (1248, 1006542), (1404, 894704), (1592, 789048), (1686, 745056), (1728, 726947), (1791, 701376), (1872, 671028), (2248, 558792), (2388, 526032), (2496, 503271), (2529, 496704), (2587, 485568), (2808, 447352), (3184, 394524), (3372, 372528), (3582, 350688), (3653, 343872), (3744, 335514), (4496, 279396), (4776, 263016), (5058, 248352), (5174, 242784), (5373, 233792), (5616, 223676), (6368, 197262), (6744, 186264), (7164, 175344), (7306, 171936), (7488, 167757), (7587, 165568), (7761, 161856), (8992, 139698), (9552, 131508), (10116, 124176), (10348, 121392), (10746, 116896), (10959, 114624), (11232, 111838), (12736, 98631), (13488, 93132), (14328, 87672), (14612, 85968), (15174, 82784), (15522, 80928), (17984, 69849), (19104, 65754), (20232, 62088), (20696, 60696), (21492, 58448), (21918, 57312), (22464, 55919), (23283, 53952), (26976, 46566), (28656, 43836), (29224, 42984), (30348, 41392), (31044, 40464), (32877, 38208)]