2551031808

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 7902367200

約数和(自身を除く): 5351335392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 41, 48, 52, 57, 64, 76, 78, 82, 96, 104, 114, 123, 128, 152, 156, 164, 192, 208, 228, 246, 247, 256, 304, 312, 328, 384, 416, 456, 492, 494, 512, 533, 608, 624, 656, 741, 768, 779, 832, 912, 984, 988, 1024, 1066, 1216, 1248, 1312, 1482, 1536, 1558, 1599, 1664, 1681, 1824, 1968, 1976, 2048, 2132, 2337, 2432, 2496, 2624, 2964, 3072, 3116, 3198, 3328, 3362, 3648, 3936, 3952, 4264, 4674, 4864, 4992, 5043, 5248, 5928, 6144, 6232, 6396, 6656, 6724, 7296, 7872, 7904, 8528, 9348, 9728, 9984, 10086, 10127, 10496, 11856, 12464, 12792, 13312, 13448, 14592, 15744, 15808, 17056, 18696, 19456, 19968, 20172, 20254, 20992, 21853, 23712, 24928, 25584, 26624, 26896, 29184, 30381, 31488, 31616, 31939, 34112, 37392, 38912, 39936, 40344, 40508, 41984, 43706, 47424, 49856, 51168, 53792, 58368, 60762, 62976, 63232, 63878, 65559, 68224, 74784, 79872, 80688, 81016, 83968, 87412, 94848, 95817, 99712, 102336, 107584, 116736, 121524, 125952, 126464, 127756, 131118, 136448, 149568, 161376, 162032, 174824, 189696, 191634, 199424, 204672, 215168, 243048, 251904, 252928, 255512, 262236, 272896, 299136, 322752, 324064, 349648, 379392, 383268, 398848, 409344, 415207, 430336, 486096, 505856, 511024, 524472, 545792, 598272, 645504, 648128, 699296, 758784, 766536, 797696, 818688, 830414, 860672, 972192, 1022048, 1048944, 1091584, 1196544, 1245621, 1291008, 1296256, 1398592, 1517568, 1533072, 1595392, 1637376, 1660828, 1721344, 1944384, 2044096, 2097888, 2393088, 2491242, 2582016, 2592512, 2797184, 3066144, 3274752, 3321656, 3442688, 3888768, 4088192, 4195776, 4786176, 4982484, 5164032, 5185024, 5594368, 6132288, 6643312, 7777536, 8176384, 8391552, 9964968, 10328064, 10370048, 11188736, 12264576, 13286624, 15555072, 16352768, 16783104, 19929936, 20740096, 22377472, 24529152, 26573248, 31110144, 32705536, 33566208, 39859872, 44754944, 49058304, 53146496, 62220288, 65411072, 67132416, 79719744, 98116608, 106292992, 134264832, 159439488, 196233216, 212585984, 318878976, 425171968, 637757952, 850343936, 1275515904, 2551031808]

約数ペア:

[(1, 2551031808), (2, 1275515904), (3, 850343936), (4, 637757952), (6, 425171968), (8, 318878976), (12, 212585984), (13, 196233216), (16, 159439488), (19, 134264832), (24, 106292992), (26, 98116608), (32, 79719744), (38, 67132416), (39, 65411072), (41, 62220288), (48, 53146496), (52, 49058304), (57, 44754944), (64, 39859872), (76, 33566208), (78, 32705536), (82, 31110144), (96, 26573248), (104, 24529152), (114, 22377472), (123, 20740096), (128, 19929936), (152, 16783104), (156, 16352768), (164, 15555072), (192, 13286624), (208, 12264576), (228, 11188736), (246, 10370048), (247, 10328064), (256, 9964968), (304, 8391552), (312, 8176384), (328, 7777536), (384, 6643312), (416, 6132288), (456, 5594368), (492, 5185024), (494, 5164032), (512, 4982484), (533, 4786176), (608, 4195776), (624, 4088192), (656, 3888768), (741, 3442688), (768, 3321656), (779, 3274752), (832, 3066144), (912, 2797184), (984, 2592512), (988, 2582016), (1024, 2491242), (1066, 2393088), (1216, 2097888), (1248, 2044096), (1312, 1944384), (1482, 1721344), (1536, 1660828), (1558, 1637376), (1599, 1595392), (1664, 1533072), (1681, 1517568), (1824, 1398592), (1968, 1296256), (1976, 1291008), (2048, 1245621), (2132, 1196544), (2337, 1091584), (2432, 1048944), (2496, 1022048), (2624, 972192), (2964, 860672), (3072, 830414), (3116, 818688), (3198, 797696), (3328, 766536), (3362, 758784), (3648, 699296), (3936, 648128), (3952, 645504), (4264, 598272), (4674, 545792), (4864, 524472), (4992, 511024), (5043, 505856), (5248, 486096), (5928, 430336), (6144, 415207), (6232, 409344), (6396, 398848), (6656, 383268), (6724, 379392), (7296, 349648), (7872, 324064), (7904, 322752), (8528, 299136), (9348, 272896), (9728, 262236), (9984, 255512), (10086, 252928), (10127, 251904), (10496, 243048), (11856, 215168), (12464, 204672), (12792, 199424), (13312, 191634), (13448, 189696), (14592, 174824), (15744, 162032), (15808, 161376), (17056, 149568), (18696, 136448), (19456, 131118), (19968, 127756), (20172, 126464), (20254, 125952), (20992, 121524), (21853, 116736), (23712, 107584), (24928, 102336), (25584, 99712), (26624, 95817), (26896, 94848), (29184, 87412), (30381, 83968), (31488, 81016), (31616, 80688), (31939, 79872), (34112, 74784), (37392, 68224), (38912, 65559), (39936, 63878), (40344, 63232), (40508, 62976), (41984, 60762), (43706, 58368), (47424, 53792), (49856, 51168)]