258187878

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{367789}}^1$

素因数の和:367813

約数の個数: 32

約数和(自身を含む): 617887200

約数和(自身を除く): 359699322

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 367789, 735578, 1103367, 2206734, 3310101, 4781257, 6620202, 9562514, 9930303, 14343771, 19860606, 28687542, 43031313, 86062626, 129093939, 258187878]

約数ペア:

[(1, 258187878), (2, 129093939), (3, 86062626), (6, 43031313), (9, 28687542), (13, 19860606), (18, 14343771), (26, 9930303), (27, 9562514), (39, 6620202), (54, 4781257), (78, 3310101), (117, 2206734), (234, 1103367), (351, 735578), (702, 367789)]