1244207968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{20983}}^1$

素因数の和:21119

約数の個数: 48

約数和(自身を含む): 2617544160

約数和(自身を除く): 1373336192

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 109, 136, 218, 272, 436, 544, 872, 1744, 1853, 3488, 3706, 7412, 14824, 20983, 29648, 41966, 59296, 83932, 167864, 335728, 356711, 671456, 713422, 1426844, 2287147, 2853688, 4574294, 5707376, 9148588, 11414752, 18297176, 36594352, 38881499, 73188704, 77762998, 155525996, 311051992, 622103984, 1244207968]

約数ペア:

[(1, 1244207968), (2, 622103984), (4, 311051992), (8, 155525996), (16, 77762998), (17, 73188704), (32, 38881499), (34, 36594352), (68, 18297176), (109, 11414752), (136, 9148588), (218, 5707376), (272, 4574294), (436, 2853688), (544, 2287147), (872, 1426844), (1744, 713422), (1853, 671456), (3488, 356711), (3706, 335728), (7412, 167864), (14824, 83932), (20983, 59296), (29648, 41966)]