226787456

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2141

約数の個数: 64

約数和(自身を含む): 520673280

約数和(自身を除く): 293885824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 448, 508, 889, 896, 1016, 1778, 1993, 2032, 3556, 3986, 4064, 7112, 7972, 8128, 13951, 14224, 15944, 16256, 27902, 28448, 31888, 55804, 56896, 63776, 111608, 113792, 127552, 223216, 253111, 255104, 446432, 506222, 892864, 1012444, 1771777, 1785728, 2024888, 3543554, 4049776, 7087108, 8099552, 14174216, 16199104, 28348432, 32398208, 56696864, 113393728, 226787456]

約数ペア:

[(1, 226787456), (2, 113393728), (4, 56696864), (7, 32398208), (8, 28348432), (14, 16199104), (16, 14174216), (28, 8099552), (32, 7087108), (56, 4049776), (64, 3543554), (112, 2024888), (127, 1785728), (128, 1771777), (224, 1012444), (254, 892864), (448, 506222), (508, 446432), (889, 255104), (896, 253111), (1016, 223216), (1778, 127552), (1993, 113792), (2032, 111608), (3556, 63776), (3986, 56896), (4064, 55804), (7112, 31888), (7972, 28448), (8128, 27902), (13951, 16256), (14224, 15944)]