1490388032

素因数分解:

$2^6\times 7^1\times {\mathrm{281}}^1\times {\mathrm{11839}}^1$

素因数の和:12139

約数の個数: 56

約数和(自身を含む): 3392302080

約数和(自身を除く): 1901914048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 281, 448, 562, 1124, 1967, 2248, 3934, 4496, 7868, 8992, 11839, 15736, 17984, 23678, 31472, 47356, 62944, 82873, 94712, 125888, 165746, 189424, 331492, 378848, 662984, 757696, 1325968, 2651936, 3326759, 5303872, 6653518, 13307036, 23287313, 26614072, 46574626, 53228144, 93149252, 106456288, 186298504, 212912576, 372597008, 745194016, 1490388032]

約数ペア:

[(1, 1490388032), (2, 745194016), (4, 372597008), (7, 212912576), (8, 186298504), (14, 106456288), (16, 93149252), (28, 53228144), (32, 46574626), (56, 26614072), (64, 23287313), (112, 13307036), (224, 6653518), (281, 5303872), (448, 3326759), (562, 2651936), (1124, 1325968), (1967, 757696), (2248, 662984), (3934, 378848), (4496, 331492), (7868, 189424), (8992, 165746), (11839, 125888), (15736, 94712), (17984, 82873), (23678, 62944), (31472, 47356)]