245903148

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{23473}}^1$

素因数の和:23583

約数の個数: 48

約数和(自身を含む): 644126560

約数和(自身を除く): 398223412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1746, 2619, 3492, 5238, 10476, 23473, 46946, 70419, 93892, 140838, 211257, 281676, 422514, 633771, 845028, 1267542, 2276881, 2535084, 4553762, 6830643, 9107524, 13661286, 20491929, 27322572, 40983858, 61475787, 81967716, 122951574, 245903148]

約数ペア:

[(1, 245903148), (2, 122951574), (3, 81967716), (4, 61475787), (6, 40983858), (9, 27322572), (12, 20491929), (18, 13661286), (27, 9107524), (36, 6830643), (54, 4553762), (97, 2535084), (108, 2276881), (194, 1267542), (291, 845028), (388, 633771), (582, 422514), (873, 281676), (1164, 211257), (1746, 140838), (2619, 93892), (3492, 70419), (5238, 46946), (10476, 23473)]