1990882944

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2591}}^1$

素因数の和:2663

約数の個数: 192

約数和(自身を含む): 6186585600

約数和(自身を除く): 4195702656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 32, 36, 46, 48, 58, 64, 69, 72, 87, 92, 96, 116, 128, 138, 144, 174, 184, 192, 207, 232, 261, 276, 288, 348, 368, 384, 414, 464, 522, 552, 576, 667, 696, 736, 828, 928, 1044, 1104, 1152, 1334, 1392, 1472, 1656, 1856, 2001, 2088, 2208, 2591, 2668, 2784, 2944, 3312, 3712, 4002, 4176, 4416, 5182, 5336, 5568, 6003, 6624, 7773, 8004, 8352, 8832, 10364, 10672, 11136, 12006, 13248, 15546, 16008, 16704, 20728, 21344, 23319, 24012, 26496, 31092, 32016, 33408, 41456, 42688, 46638, 48024, 59593, 62184, 64032, 75139, 82912, 85376, 93276, 96048, 119186, 124368, 128064, 150278, 165824, 178779, 186552, 192096, 225417, 238372, 248736, 256128, 300556, 331648, 357558, 373104, 384192, 450834, 476744, 497472, 536337, 601112, 676251, 715116, 746208, 768384, 901668, 953488, 994944, 1072674, 1202224, 1352502, 1430232, 1492416, 1728197, 1803336, 1906976, 2145348, 2404448, 2705004, 2860464, 2984832, 3456394, 3606672, 3813952, 4290696, 4808896, 5184591, 5410008, 5720928, 6912788, 7213344, 7627904, 8581392, 9617792, 10369182, 10820016, 11441856, 13825576, 14426688, 15553773, 17162784, 20738364, 21640032, 22883712, 27651152, 28853376, 31107546, 34325568, 41476728, 43280064, 55302304, 62215092, 68651136, 82953456, 86560128, 110604608, 124430184, 165906912, 221209216, 248860368, 331813824, 497720736, 663627648, 995441472, 1990882944]

約数ペア:

[(1, 1990882944), (2, 995441472), (3, 663627648), (4, 497720736), (6, 331813824), (8, 248860368), (9, 221209216), (12, 165906912), (16, 124430184), (18, 110604608), (23, 86560128), (24, 82953456), (29, 68651136), (32, 62215092), (36, 55302304), (46, 43280064), (48, 41476728), (58, 34325568), (64, 31107546), (69, 28853376), (72, 27651152), (87, 22883712), (92, 21640032), (96, 20738364), (116, 17162784), (128, 15553773), (138, 14426688), (144, 13825576), (174, 11441856), (184, 10820016), (192, 10369182), (207, 9617792), (232, 8581392), (261, 7627904), (276, 7213344), (288, 6912788), (348, 5720928), (368, 5410008), (384, 5184591), (414, 4808896), (464, 4290696), (522, 3813952), (552, 3606672), (576, 3456394), (667, 2984832), (696, 2860464), (736, 2705004), (828, 2404448), (928, 2145348), (1044, 1906976), (1104, 1803336), (1152, 1728197), (1334, 1492416), (1392, 1430232), (1472, 1352502), (1656, 1202224), (1856, 1072674), (2001, 994944), (2088, 953488), (2208, 901668), (2591, 768384), (2668, 746208), (2784, 715116), (2944, 676251), (3312, 601112), (3712, 536337), (4002, 497472), (4176, 476744), (4416, 450834), (5182, 384192), (5336, 373104), (5568, 357558), (6003, 331648), (6624, 300556), (7773, 256128), (8004, 248736), (8352, 238372), (8832, 225417), (10364, 192096), (10672, 186552), (11136, 178779), (12006, 165824), (13248, 150278), (15546, 128064), (16008, 124368), (16704, 119186), (20728, 96048), (21344, 93276), (23319, 85376), (24012, 82912), (26496, 75139), (31092, 64032), (32016, 62184), (33408, 59593), (41456, 48024), (42688, 46638)]