426685728

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1575

約数の個数: 144

約数和(自身を含む): 1325165184

約数和(自身を除く): 898479456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 84, 96, 98, 112, 122, 147, 168, 183, 196, 224, 244, 294, 336, 366, 392, 427, 488, 588, 672, 732, 784, 854, 976, 1176, 1281, 1464, 1487, 1568, 1708, 1952, 2352, 2562, 2928, 2974, 2989, 3416, 4461, 4704, 5124, 5856, 5948, 5978, 6832, 8922, 8967, 10248, 10409, 11896, 11956, 13664, 17844, 17934, 20496, 20818, 23792, 23912, 31227, 35688, 35868, 40992, 41636, 47584, 47824, 62454, 71376, 71736, 72863, 83272, 90707, 95648, 124908, 142752, 143472, 145726, 166544, 181414, 218589, 249816, 272121, 286944, 291452, 333088, 362828, 437178, 499632, 544242, 582904, 634949, 725656, 874356, 999264, 1088484, 1165808, 1269898, 1451312, 1748712, 1904847, 2176968, 2331616, 2539796, 2902624, 3497424, 3809694, 4353936, 4444643, 5079592, 6994848, 7619388, 8707872, 8889286, 10159184, 13333929, 15238776, 17778572, 20318368, 26667858, 30477552, 35557144, 53335716, 60955104, 71114288, 106671432, 142228576, 213342864, 426685728]

約数ペア:

[(1, 426685728), (2, 213342864), (3, 142228576), (4, 106671432), (6, 71114288), (7, 60955104), (8, 53335716), (12, 35557144), (14, 30477552), (16, 26667858), (21, 20318368), (24, 17778572), (28, 15238776), (32, 13333929), (42, 10159184), (48, 8889286), (49, 8707872), (56, 7619388), (61, 6994848), (84, 5079592), (96, 4444643), (98, 4353936), (112, 3809694), (122, 3497424), (147, 2902624), (168, 2539796), (183, 2331616), (196, 2176968), (224, 1904847), (244, 1748712), (294, 1451312), (336, 1269898), (366, 1165808), (392, 1088484), (427, 999264), (488, 874356), (588, 725656), (672, 634949), (732, 582904), (784, 544242), (854, 499632), (976, 437178), (1176, 362828), (1281, 333088), (1464, 291452), (1487, 286944), (1568, 272121), (1708, 249816), (1952, 218589), (2352, 181414), (2562, 166544), (2928, 145726), (2974, 143472), (2989, 142752), (3416, 124908), (4461, 95648), (4704, 90707), (5124, 83272), (5856, 72863), (5948, 71736), (5978, 71376), (6832, 62454), (8922, 47824), (8967, 47584), (10248, 41636), (10409, 40992), (11896, 35868), (11956, 35688), (13664, 31227), (17844, 23912), (17934, 23792), (20496, 20818)]