321493896

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{35159}}^1$

素因数の和:35298

約数の個数: 48

約数和(自身を含む): 877593600

約数和(自身を除く): 556099704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 35159, 70318, 105477, 140636, 210954, 281272, 316431, 421908, 632862, 843816, 1265724, 2531448, 4465193, 8930386, 13395579, 17860772, 26791158, 35721544, 40186737, 53582316, 80373474, 107164632, 160746948, 321493896]

約数ペア:

[(1, 321493896), (2, 160746948), (3, 107164632), (4, 80373474), (6, 53582316), (8, 40186737), (9, 35721544), (12, 26791158), (18, 17860772), (24, 13395579), (36, 8930386), (72, 4465193), (127, 2531448), (254, 1265724), (381, 843816), (508, 632862), (762, 421908), (1016, 316431), (1143, 281272), (1524, 210954), (2286, 140636), (3048, 105477), (4572, 70318), (9144, 35159)]