1275911424

素因数分解:

$2^8\times 3^2\times {\mathrm{401}}^1\times {\mathrm{1381}}^1$

素因数の和:1804

約数の個数: 108

約数和(自身を含む): 3690611652

約数和(自身を除く): 2414700228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 401, 576, 768, 802, 1152, 1203, 1381, 1604, 2304, 2406, 2762, 3208, 3609, 4143, 4812, 5524, 6416, 7218, 8286, 9624, 11048, 12429, 12832, 14436, 16572, 19248, 22096, 24858, 25664, 28872, 33144, 38496, 44192, 49716, 51328, 57744, 66288, 76992, 88384, 99432, 102656, 115488, 132576, 153984, 176768, 198864, 230976, 265152, 307968, 353536, 397728, 461952, 530304, 553781, 795456, 923904, 1060608, 1107562, 1590912, 1661343, 2215124, 3181824, 3322686, 4430248, 4984029, 6645372, 8860496, 9968058, 13290744, 17720992, 19936116, 26581488, 35441984, 39872232, 53162976, 70883968, 79744464, 106325952, 141767936, 159488928, 212651904, 318977856, 425303808, 637955712, 1275911424]

約数ペア:

[(1, 1275911424), (2, 637955712), (3, 425303808), (4, 318977856), (6, 212651904), (8, 159488928), (9, 141767936), (12, 106325952), (16, 79744464), (18, 70883968), (24, 53162976), (32, 39872232), (36, 35441984), (48, 26581488), (64, 19936116), (72, 17720992), (96, 13290744), (128, 9968058), (144, 8860496), (192, 6645372), (256, 4984029), (288, 4430248), (384, 3322686), (401, 3181824), (576, 2215124), (768, 1661343), (802, 1590912), (1152, 1107562), (1203, 1060608), (1381, 923904), (1604, 795456), (2304, 553781), (2406, 530304), (2762, 461952), (3208, 397728), (3609, 353536), (4143, 307968), (4812, 265152), (5524, 230976), (6416, 198864), (7218, 176768), (8286, 153984), (9624, 132576), (11048, 115488), (12429, 102656), (12832, 99432), (14436, 88384), (16572, 76992), (19248, 66288), (22096, 57744), (24858, 51328), (25664, 49716), (28872, 44192), (33144, 38496)]