1440983808

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{56857}}^1$

素因数の和:56890

約数の個数: 108

約数和(自身を含む): 4532492328

約数和(自身を除く): 3091508520

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1584, 2112, 2304, 2816, 3168, 4224, 6336, 8448, 12672, 25344, 56857, 113714, 170571, 227428, 341142, 454856, 511713, 625427, 682284, 909712, 1023426, 1250854, 1364568, 1819424, 1876281, 2046852, 2501708, 2729136, 3638848, 3752562, 4093704, 5003416, 5458272, 5628843, 7277696, 7505124, 8187408, 10006832, 10916544, 11257686, 14555392, 15010248, 16374816, 20013664, 21833088, 22515372, 30020496, 32749632, 40027328, 43666176, 45030744, 60040992, 65499264, 80054656, 90061488, 120081984, 130998528, 160109312, 180122976, 240163968, 360245952, 480327936, 720491904, 1440983808]

約数ペア:

[(1, 1440983808), (2, 720491904), (3, 480327936), (4, 360245952), (6, 240163968), (8, 180122976), (9, 160109312), (11, 130998528), (12, 120081984), (16, 90061488), (18, 80054656), (22, 65499264), (24, 60040992), (32, 45030744), (33, 43666176), (36, 40027328), (44, 32749632), (48, 30020496), (64, 22515372), (66, 21833088), (72, 20013664), (88, 16374816), (96, 15010248), (99, 14555392), (128, 11257686), (132, 10916544), (144, 10006832), (176, 8187408), (192, 7505124), (198, 7277696), (256, 5628843), (264, 5458272), (288, 5003416), (352, 4093704), (384, 3752562), (396, 3638848), (528, 2729136), (576, 2501708), (704, 2046852), (768, 1876281), (792, 1819424), (1056, 1364568), (1152, 1250854), (1408, 1023426), (1584, 909712), (2112, 682284), (2304, 625427), (2816, 511713), (3168, 454856), (4224, 341142), (6336, 227428), (8448, 170571), (12672, 113714), (25344, 56857)]