243311286

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{4229}}^1$

素因数の和:4500

約数の個数: 32

約数和(自身を含む): 500290560

約数和(自身を除く): 256979274

約数列:

[1, 2, 3, 6, 43, 86, 129, 223, 258, 446, 669, 1338, 4229, 8458, 9589, 12687, 19178, 25374, 28767, 57534, 181847, 363694, 545541, 943067, 1091082, 1886134, 2829201, 5658402, 40551881, 81103762, 121655643, 243311286]

約数ペア:

[(1, 243311286), (2, 121655643), (3, 81103762), (6, 40551881), (43, 5658402), (86, 2829201), (129, 1886134), (223, 1091082), (258, 943067), (446, 545541), (669, 363694), (1338, 181847), (4229, 57534), (8458, 28767), (9589, 25374), (12687, 19178)]