1997110752

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7883}}^1$

素因数の和:7945

約数の個数: 192

約数和(自身を含む): 6675540480

約数和(自身を除く): 4678429728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 32, 39, 42, 48, 52, 56, 58, 78, 84, 87, 91, 96, 104, 112, 116, 156, 168, 174, 182, 203, 208, 224, 232, 273, 312, 336, 348, 364, 377, 406, 416, 464, 546, 609, 624, 672, 696, 728, 754, 812, 928, 1092, 1131, 1218, 1248, 1392, 1456, 1508, 1624, 2184, 2262, 2436, 2639, 2784, 2912, 3016, 3248, 4368, 4524, 4872, 5278, 6032, 6496, 7883, 7917, 8736, 9048, 9744, 10556, 12064, 15766, 15834, 18096, 19488, 21112, 23649, 31532, 31668, 36192, 42224, 47298, 55181, 63064, 63336, 84448, 94596, 102479, 110362, 126128, 126672, 165543, 189192, 204958, 220724, 228607, 252256, 253344, 307437, 331086, 378384, 409916, 441448, 457214, 614874, 662172, 685821, 717353, 756768, 819832, 882896, 914428, 1229748, 1324344, 1371642, 1434706, 1600249, 1639664, 1765792, 1828856, 2152059, 2459496, 2648688, 2743284, 2869412, 2971891, 3200498, 3279328, 3657712, 4304118, 4800747, 4918992, 5297376, 5486568, 5738824, 5943782, 6400996, 7315424, 8608236, 8915673, 9601494, 9837984, 10973136, 11477648, 11887564, 12801992, 17216472, 17831346, 19202988, 20803237, 21946272, 22955296, 23775128, 25603984, 34432944, 35662692, 38405976, 41606474, 47550256, 51207968, 62409711, 68865888, 71325384, 76811952, 83212948, 95100512, 124819422, 142650768, 153623904, 166425896, 249638844, 285301536, 332851792, 499277688, 665703584, 998555376, 1997110752]

約数ペア:

[(1, 1997110752), (2, 998555376), (3, 665703584), (4, 499277688), (6, 332851792), (7, 285301536), (8, 249638844), (12, 166425896), (13, 153623904), (14, 142650768), (16, 124819422), (21, 95100512), (24, 83212948), (26, 76811952), (28, 71325384), (29, 68865888), (32, 62409711), (39, 51207968), (42, 47550256), (48, 41606474), (52, 38405976), (56, 35662692), (58, 34432944), (78, 25603984), (84, 23775128), (87, 22955296), (91, 21946272), (96, 20803237), (104, 19202988), (112, 17831346), (116, 17216472), (156, 12801992), (168, 11887564), (174, 11477648), (182, 10973136), (203, 9837984), (208, 9601494), (224, 8915673), (232, 8608236), (273, 7315424), (312, 6400996), (336, 5943782), (348, 5738824), (364, 5486568), (377, 5297376), (406, 4918992), (416, 4800747), (464, 4304118), (546, 3657712), (609, 3279328), (624, 3200498), (672, 2971891), (696, 2869412), (728, 2743284), (754, 2648688), (812, 2459496), (928, 2152059), (1092, 1828856), (1131, 1765792), (1218, 1639664), (1248, 1600249), (1392, 1434706), (1456, 1371642), (1508, 1324344), (1624, 1229748), (2184, 914428), (2262, 882896), (2436, 819832), (2639, 756768), (2784, 717353), (2912, 685821), (3016, 662172), (3248, 614874), (4368, 457214), (4524, 441448), (4872, 409916), (5278, 378384), (6032, 331086), (6496, 307437), (7883, 253344), (7917, 252256), (8736, 228607), (9048, 220724), (9744, 204958), (10556, 189192), (12064, 165543), (15766, 126672), (15834, 126128), (18096, 110362), (19488, 102479), (21112, 94596), (23649, 84448), (31532, 63336), (31668, 63064), (36192, 55181), (42224, 47298)]