671646

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 1456128

約数和(自身を除く): 784482

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 157, 186, 314, 471, 713, 942, 1426, 2139, 3611, 4278, 4867, 7222, 9734, 10833, 14601, 21666, 29202, 111941, 223882, 335823, 671646]

約数ペア:

[(1, 671646), (2, 335823), (3, 223882), (6, 111941), (23, 29202), (31, 21666), (46, 14601), (62, 10833), (69, 9734), (93, 7222), (138, 4867), (157, 4278), (186, 3611), (314, 2139), (471, 1426), (713, 942)]