636705426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{141679}}^1$

素因数の和:141798

約数の個数: 32

約数和(自身を含む): 1468938240

約数和(自身を除く): 832232814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 141679, 283358, 425037, 850074, 991753, 1983506, 2975259, 5950518, 15159653, 30319306, 45478959, 90957918, 106117571, 212235142, 318352713, 636705426]

約数ペア:

[(1, 636705426), (2, 318352713), (3, 212235142), (6, 106117571), (7, 90957918), (14, 45478959), (21, 30319306), (42, 15159653), (107, 5950518), (214, 2975259), (321, 1983506), (642, 991753), (749, 850074), (1498, 425037), (2247, 283358), (4494, 141679)]