1018164992

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 2307594240

約数和(自身を除く): 1289429248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 71, 104, 124, 128, 139, 142, 208, 248, 256, 278, 284, 403, 416, 496, 556, 568, 806, 832, 923, 992, 1112, 1136, 1612, 1664, 1807, 1846, 1984, 2201, 2224, 2272, 3224, 3328, 3614, 3692, 3968, 4309, 4402, 4448, 4544, 6448, 7228, 7384, 7936, 8618, 8804, 8896, 9088, 9869, 12896, 14456, 14768, 17236, 17608, 17792, 18176, 19738, 25792, 28613, 28912, 29536, 34472, 35216, 35584, 39476, 51584, 56017, 57226, 57824, 59072, 68944, 70432, 78952, 103168, 112034, 114452, 115648, 118144, 128297, 137888, 140864, 157904, 224068, 228904, 231296, 236288, 256594, 275776, 281728, 305939, 315808, 448136, 457808, 462592, 513188, 551552, 563456, 611878, 631616, 896272, 915616, 1026376, 1103104, 1223756, 1263232, 1792544, 1831232, 2052752, 2447512, 2526464, 3585088, 3662464, 3977207, 4105504, 4895024, 7170176, 7324928, 7954414, 8211008, 9790048, 14340352, 15908828, 16422016, 19580096, 31817656, 32844032, 39160192, 63635312, 78320384, 127270624, 254541248, 509082496, 1018164992]

約数ペア:

[(1, 1018164992), (2, 509082496), (4, 254541248), (8, 127270624), (13, 78320384), (16, 63635312), (26, 39160192), (31, 32844032), (32, 31817656), (52, 19580096), (62, 16422016), (64, 15908828), (71, 14340352), (104, 9790048), (124, 8211008), (128, 7954414), (139, 7324928), (142, 7170176), (208, 4895024), (248, 4105504), (256, 3977207), (278, 3662464), (284, 3585088), (403, 2526464), (416, 2447512), (496, 2052752), (556, 1831232), (568, 1792544), (806, 1263232), (832, 1223756), (923, 1103104), (992, 1026376), (1112, 915616), (1136, 896272), (1612, 631616), (1664, 611878), (1807, 563456), (1846, 551552), (1984, 513188), (2201, 462592), (2224, 457808), (2272, 448136), (3224, 315808), (3328, 305939), (3614, 281728), (3692, 275776), (3968, 256594), (4309, 236288), (4402, 231296), (4448, 228904), (4544, 224068), (6448, 157904), (7228, 140864), (7384, 137888), (7936, 128297), (8618, 118144), (8804, 115648), (8896, 114452), (9088, 112034), (9869, 103168), (12896, 78952), (14456, 70432), (14768, 68944), (17236, 59072), (17608, 57824), (17792, 57226), (18176, 56017), (19738, 51584), (25792, 39476), (28613, 35584), (28912, 35216), (29536, 34472)]