1917199872

素因数分解:

$2^9\times 3^2\times 7^3\times {\mathrm{1213}}^1$

素因数の和:1258

約数の個数: 240

約数和(自身を含む): 6457994400

約数和(自身を除く): 4540794528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 343, 384, 392, 441, 448, 504, 512, 576, 588, 672, 686, 768, 784, 882, 896, 1008, 1029, 1152, 1176, 1213, 1344, 1372, 1536, 1568, 1764, 1792, 2016, 2058, 2304, 2352, 2426, 2688, 2744, 3087, 3136, 3528, 3584, 3639, 4032, 4116, 4608, 4704, 4852, 5376, 5488, 6174, 6272, 7056, 7278, 8064, 8232, 8491, 9408, 9704, 10752, 10917, 10976, 12348, 12544, 14112, 14556, 16128, 16464, 16982, 18816, 19408, 21834, 21952, 24696, 25088, 25473, 28224, 29112, 32256, 32928, 33964, 37632, 38816, 43668, 43904, 49392, 50946, 56448, 58224, 59437, 65856, 67928, 75264, 76419, 77632, 87336, 87808, 98784, 101892, 112896, 116448, 118874, 131712, 135856, 152838, 155264, 174672, 175616, 178311, 197568, 203784, 225792, 232896, 237748, 263424, 271712, 305676, 310528, 349344, 356622, 395136, 407568, 416059, 465792, 475496, 526848, 534933, 543424, 611352, 621056, 698688, 713244, 790272, 815136, 832118, 931584, 950992, 1069866, 1086848, 1222704, 1248177, 1397376, 1426488, 1580544, 1630272, 1664236, 1863168, 1901984, 2139732, 2173696, 2445408, 2496354, 2794752, 2852976, 3260544, 3328472, 3744531, 3803968, 4279464, 4347392, 4890816, 4992708, 5589504, 5705952, 6521088, 6656944, 7489062, 7607936, 8558928, 9781632, 9985416, 11411904, 13042176, 13313888, 14978124, 15215872, 17117856, 19563264, 19970832, 22823808, 26627776, 29956248, 30431744, 34235712, 39126528, 39941664, 45647616, 53255552, 59912496, 68471424, 79883328, 91295232, 106511104, 119824992, 136942848, 159766656, 213022208, 239649984, 273885696, 319533312, 479299968, 639066624, 958599936, 1917199872]

約数ペア:

[(1, 1917199872), (2, 958599936), (3, 639066624), (4, 479299968), (6, 319533312), (7, 273885696), (8, 239649984), (9, 213022208), (12, 159766656), (14, 136942848), (16, 119824992), (18, 106511104), (21, 91295232), (24, 79883328), (28, 68471424), (32, 59912496), (36, 53255552), (42, 45647616), (48, 39941664), (49, 39126528), (56, 34235712), (63, 30431744), (64, 29956248), (72, 26627776), (84, 22823808), (96, 19970832), (98, 19563264), (112, 17117856), (126, 15215872), (128, 14978124), (144, 13313888), (147, 13042176), (168, 11411904), (192, 9985416), (196, 9781632), (224, 8558928), (252, 7607936), (256, 7489062), (288, 6656944), (294, 6521088), (336, 5705952), (343, 5589504), (384, 4992708), (392, 4890816), (441, 4347392), (448, 4279464), (504, 3803968), (512, 3744531), (576, 3328472), (588, 3260544), (672, 2852976), (686, 2794752), (768, 2496354), (784, 2445408), (882, 2173696), (896, 2139732), (1008, 1901984), (1029, 1863168), (1152, 1664236), (1176, 1630272), (1213, 1580544), (1344, 1426488), (1372, 1397376), (1536, 1248177), (1568, 1222704), (1764, 1086848), (1792, 1069866), (2016, 950992), (2058, 931584), (2304, 832118), (2352, 815136), (2426, 790272), (2688, 713244), (2744, 698688), (3087, 621056), (3136, 611352), (3528, 543424), (3584, 534933), (3639, 526848), (4032, 475496), (4116, 465792), (4608, 416059), (4704, 407568), (4852, 395136), (5376, 356622), (5488, 349344), (6174, 310528), (6272, 305676), (7056, 271712), (7278, 263424), (8064, 237748), (8232, 232896), (8491, 225792), (9408, 203784), (9704, 197568), (10752, 178311), (10917, 175616), (10976, 174672), (12348, 155264), (12544, 152838), (14112, 135856), (14556, 131712), (16128, 118874), (16464, 116448), (16982, 112896), (18816, 101892), (19408, 98784), (21834, 87808), (21952, 87336), (24696, 77632), (25088, 76419), (25473, 75264), (28224, 67928), (29112, 65856), (32256, 59437), (32928, 58224), (33964, 56448), (37632, 50946), (38816, 49392), (43668, 43904)]