1323177856

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 256

約数和(自身を含む): 3701376000

約数和(自身を除く): 2378198144

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 23, 26, 28, 32, 44, 46, 52, 56, 64, 77, 88, 91, 92, 104, 112, 128, 143, 154, 161, 176, 182, 184, 208, 224, 253, 286, 299, 308, 322, 352, 364, 368, 416, 448, 449, 506, 572, 598, 616, 644, 704, 728, 736, 832, 896, 898, 1001, 1012, 1144, 1196, 1232, 1288, 1408, 1456, 1472, 1664, 1771, 1796, 2002, 2024, 2093, 2288, 2392, 2464, 2576, 2912, 2944, 3143, 3289, 3542, 3592, 4004, 4048, 4186, 4576, 4784, 4928, 4939, 5152, 5824, 5837, 6286, 6578, 7084, 7184, 8008, 8096, 8372, 9152, 9568, 9856, 9878, 10304, 10327, 11648, 11674, 12572, 13156, 14168, 14368, 16016, 16192, 16744, 18304, 19136, 19756, 20608, 20654, 23023, 23348, 25144, 26312, 28336, 28736, 32032, 32384, 33488, 34573, 38272, 39512, 40859, 41308, 46046, 46696, 50288, 52624, 56672, 57472, 64064, 64207, 66976, 69146, 72289, 79024, 81718, 82616, 92092, 93392, 100576, 105248, 113344, 113597, 128128, 128414, 133952, 134251, 138292, 144578, 158048, 163436, 165232, 184184, 186784, 201152, 210496, 226688, 227194, 256828, 267904, 268502, 276584, 289156, 316096, 326872, 330464, 368368, 373568, 402304, 420992, 449449, 454388, 513656, 537004, 553168, 578312, 632192, 653744, 660928, 736736, 747136, 795179, 898898, 908776, 939757, 1027312, 1074008, 1106336, 1156624, 1307488, 1321856, 1473472, 1476761, 1590358, 1797796, 1817552, 1879514, 2054624, 2148016, 2212672, 2313248, 2614976, 2946944, 2953522, 3180716, 3595592, 3635104, 3759028, 4109248, 4296032, 4425344, 4626496, 5229952, 5907044, 6361432, 7191184, 7270208, 7518056, 8218496, 8592064, 9252992, 10337327, 11814088, 12722864, 14382368, 14540416, 15036112, 17184128, 20674654, 23628176, 25445728, 28764736, 30072224, 41349308, 47256352, 50891456, 57529472, 60144448, 82698616, 94512704, 101782912, 120288896, 165397232, 189025408, 330794464, 661588928, 1323177856]

約数ペア:

[(1, 1323177856), (2, 661588928), (4, 330794464), (7, 189025408), (8, 165397232), (11, 120288896), (13, 101782912), (14, 94512704), (16, 82698616), (22, 60144448), (23, 57529472), (26, 50891456), (28, 47256352), (32, 41349308), (44, 30072224), (46, 28764736), (52, 25445728), (56, 23628176), (64, 20674654), (77, 17184128), (88, 15036112), (91, 14540416), (92, 14382368), (104, 12722864), (112, 11814088), (128, 10337327), (143, 9252992), (154, 8592064), (161, 8218496), (176, 7518056), (182, 7270208), (184, 7191184), (208, 6361432), (224, 5907044), (253, 5229952), (286, 4626496), (299, 4425344), (308, 4296032), (322, 4109248), (352, 3759028), (364, 3635104), (368, 3595592), (416, 3180716), (448, 2953522), (449, 2946944), (506, 2614976), (572, 2313248), (598, 2212672), (616, 2148016), (644, 2054624), (704, 1879514), (728, 1817552), (736, 1797796), (832, 1590358), (896, 1476761), (898, 1473472), (1001, 1321856), (1012, 1307488), (1144, 1156624), (1196, 1106336), (1232, 1074008), (1288, 1027312), (1408, 939757), (1456, 908776), (1472, 898898), (1664, 795179), (1771, 747136), (1796, 736736), (2002, 660928), (2024, 653744), (2093, 632192), (2288, 578312), (2392, 553168), (2464, 537004), (2576, 513656), (2912, 454388), (2944, 449449), (3143, 420992), (3289, 402304), (3542, 373568), (3592, 368368), (4004, 330464), (4048, 326872), (4186, 316096), (4576, 289156), (4784, 276584), (4928, 268502), (4939, 267904), (5152, 256828), (5824, 227194), (5837, 226688), (6286, 210496), (6578, 201152), (7084, 186784), (7184, 184184), (8008, 165232), (8096, 163436), (8372, 158048), (9152, 144578), (9568, 138292), (9856, 134251), (9878, 133952), (10304, 128414), (10327, 128128), (11648, 113597), (11674, 113344), (12572, 105248), (13156, 100576), (14168, 93392), (14368, 92092), (16016, 82616), (16192, 81718), (16744, 79024), (18304, 72289), (19136, 69146), (19756, 66976), (20608, 64207), (20654, 64064), (23023, 57472), (23348, 56672), (25144, 52624), (26312, 50288), (28336, 46696), (28736, 46046), (32032, 41308), (32384, 40859), (33488, 39512), (34573, 38272)]