1490632976

素因数分解:

$2^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{27329}}^1$

素因数の和:27831

約数の個数: 40

約数和(自身を含む): 3307585920

約数和(自身を除く): 1816952944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 487, 974, 1948, 3409, 3896, 6818, 7792, 13636, 27272, 27329, 54544, 54658, 109316, 191303, 218632, 382606, 437264, 765212, 1530424, 3060848, 13309223, 26618446, 53236892, 93164561, 106473784, 186329122, 212947568, 372658244, 745316488, 1490632976]

約数ペア:

[(1, 1490632976), (2, 745316488), (4, 372658244), (7, 212947568), (8, 186329122), (14, 106473784), (16, 93164561), (28, 53236892), (56, 26618446), (112, 13309223), (487, 3060848), (974, 1530424), (1948, 765212), (3409, 437264), (3896, 382606), (6818, 218632), (7792, 191303), (13636, 109316), (27272, 54658), (27329, 54544)]