248775604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1493}}^1$

素因数の和:2056

約数の個数: 48

約数和(自身を含む): 544150656

約数和(自身を除く): 295375052

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 541, 1082, 1493, 2164, 2986, 3787, 5951, 5972, 7574, 10451, 11902, 15148, 16423, 20902, 23804, 32846, 41657, 41804, 65692, 83314, 114961, 166628, 229922, 459844, 807713, 1615426, 3230852, 5653991, 8884843, 11307982, 17769686, 22615964, 35539372, 62193901, 124387802, 248775604]

約数ペア:

[(1, 248775604), (2, 124387802), (4, 62193901), (7, 35539372), (11, 22615964), (14, 17769686), (22, 11307982), (28, 8884843), (44, 5653991), (77, 3230852), (154, 1615426), (308, 807713), (541, 459844), (1082, 229922), (1493, 166628), (2164, 114961), (2986, 83314), (3787, 65692), (5951, 41804), (5972, 41657), (7574, 32846), (10451, 23804), (11902, 20902), (15148, 16423)]