245544378

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{4787}}^1$

素因数の和:4978

約数の個数: 32

約数和(自身を含む): 501935616

約数和(自身を除く): 256391238

約数列:

[1, 2, 3, 6, 83, 103, 166, 206, 249, 309, 498, 618, 4787, 8549, 9574, 14361, 17098, 25647, 28722, 51294, 397321, 493061, 794642, 986122, 1191963, 1479183, 2383926, 2958366, 40924063, 81848126, 122772189, 245544378]

約数ペア:

[(1, 245544378), (2, 122772189), (3, 81848126), (6, 40924063), (83, 2958366), (103, 2383926), (166, 1479183), (206, 1191963), (249, 986122), (309, 794642), (498, 493061), (618, 397321), (4787, 51294), (8549, 28722), (9574, 25647), (14361, 17098)]