388341756

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{29717}}^1$

素因数の和:29752

約数の個数: 72

約数和(自身を含む): 1106698320

約数和(自身を除く): 718356564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1452, 2178, 3267, 4356, 6534, 13068, 29717, 59434, 89151, 118868, 178302, 267453, 326887, 356604, 534906, 653774, 802359, 980661, 1069812, 1307548, 1604718, 1961322, 2941983, 3209436, 3595757, 3922644, 5883966, 7191514, 8825949, 10787271, 11767932, 14383028, 17651898, 21574542, 32361813, 35303796, 43149084, 64723626, 97085439, 129447252, 194170878, 388341756]

約数ペア:

[(1, 388341756), (2, 194170878), (3, 129447252), (4, 97085439), (6, 64723626), (9, 43149084), (11, 35303796), (12, 32361813), (18, 21574542), (22, 17651898), (27, 14383028), (33, 11767932), (36, 10787271), (44, 8825949), (54, 7191514), (66, 5883966), (99, 3922644), (108, 3595757), (121, 3209436), (132, 2941983), (198, 1961322), (242, 1604718), (297, 1307548), (363, 1069812), (396, 980661), (484, 802359), (594, 653774), (726, 534906), (1089, 356604), (1188, 326887), (1452, 267453), (2178, 178302), (3267, 118868), (4356, 89151), (6534, 59434), (13068, 29717)]