1868980736

素因数分解:

$2^9\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 240

約数和(自身を含む): 4702199040

約数和(自身を除く): 2833218304

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 41, 46, 49, 56, 64, 79, 82, 92, 98, 112, 128, 158, 161, 164, 184, 196, 224, 256, 287, 316, 322, 328, 368, 392, 448, 512, 553, 574, 632, 644, 656, 736, 784, 896, 943, 1106, 1127, 1148, 1264, 1288, 1312, 1472, 1568, 1792, 1817, 1886, 2009, 2212, 2254, 2296, 2528, 2576, 2624, 2944, 3136, 3239, 3584, 3634, 3772, 3871, 4018, 4424, 4508, 4592, 5056, 5152, 5248, 5888, 6272, 6478, 6601, 7268, 7544, 7742, 8036, 8848, 9016, 9184, 10112, 10304, 10496, 11776, 12544, 12719, 12956, 13202, 14536, 15088, 15484, 16072, 17696, 18032, 18368, 20224, 20608, 20992, 22673, 25088, 25438, 25912, 26404, 29072, 30176, 30968, 32144, 35392, 36064, 36736, 40448, 41216, 45346, 46207, 50876, 51824, 52808, 58144, 60352, 61936, 64288, 70784, 72128, 73472, 74497, 82432, 89033, 90692, 92414, 101752, 103648, 105616, 116288, 120704, 123872, 128576, 141568, 144256, 146944, 148994, 158711, 178066, 181384, 184828, 203504, 207296, 211232, 232576, 241408, 247744, 257152, 283136, 288512, 297988, 317422, 356132, 362768, 369656, 407008, 414592, 422464, 465152, 482816, 495488, 514304, 521479, 577024, 595976, 634844, 712264, 725536, 739312, 814016, 829184, 844928, 930304, 990976, 1028608, 1042958, 1191952, 1269688, 1424528, 1451072, 1478624, 1628032, 1658368, 1689856, 1981952, 2085916, 2383904, 2539376, 2849056, 2902144, 2957248, 3256064, 3379712, 3650353, 4171832, 4767808, 5078752, 5698112, 5804288, 5914496, 6512128, 7300706, 8343664, 9535616, 10157504, 11396224, 11608576, 11828992, 14601412, 16687328, 19071232, 20315008, 22792448, 23657984, 29202824, 33374656, 38142464, 40630016, 45584896, 58405648, 66749312, 81260032, 116811296, 133498624, 233622592, 266997248, 467245184, 934490368, 1868980736]

約数ペア:

[(1, 1868980736), (2, 934490368), (4, 467245184), (7, 266997248), (8, 233622592), (14, 133498624), (16, 116811296), (23, 81260032), (28, 66749312), (32, 58405648), (41, 45584896), (46, 40630016), (49, 38142464), (56, 33374656), (64, 29202824), (79, 23657984), (82, 22792448), (92, 20315008), (98, 19071232), (112, 16687328), (128, 14601412), (158, 11828992), (161, 11608576), (164, 11396224), (184, 10157504), (196, 9535616), (224, 8343664), (256, 7300706), (287, 6512128), (316, 5914496), (322, 5804288), (328, 5698112), (368, 5078752), (392, 4767808), (448, 4171832), (512, 3650353), (553, 3379712), (574, 3256064), (632, 2957248), (644, 2902144), (656, 2849056), (736, 2539376), (784, 2383904), (896, 2085916), (943, 1981952), (1106, 1689856), (1127, 1658368), (1148, 1628032), (1264, 1478624), (1288, 1451072), (1312, 1424528), (1472, 1269688), (1568, 1191952), (1792, 1042958), (1817, 1028608), (1886, 990976), (2009, 930304), (2212, 844928), (2254, 829184), (2296, 814016), (2528, 739312), (2576, 725536), (2624, 712264), (2944, 634844), (3136, 595976), (3239, 577024), (3584, 521479), (3634, 514304), (3772, 495488), (3871, 482816), (4018, 465152), (4424, 422464), (4508, 414592), (4592, 407008), (5056, 369656), (5152, 362768), (5248, 356132), (5888, 317422), (6272, 297988), (6478, 288512), (6601, 283136), (7268, 257152), (7544, 247744), (7742, 241408), (8036, 232576), (8848, 211232), (9016, 207296), (9184, 203504), (10112, 184828), (10304, 181384), (10496, 178066), (11776, 158711), (12544, 148994), (12719, 146944), (12956, 144256), (13202, 141568), (14536, 128576), (15088, 123872), (15484, 120704), (16072, 116288), (17696, 105616), (18032, 103648), (18368, 101752), (20224, 92414), (20608, 90692), (20992, 89033), (22673, 82432), (25088, 74497), (25438, 73472), (25912, 72128), (26404, 70784), (29072, 64288), (30176, 61936), (30968, 60352), (32144, 58144), (35392, 52808), (36064, 51824), (36736, 50876), (40448, 46207), (41216, 45346)]