270495558

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 614013120

約数和(自身を除く): 343517562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 113, 194, 226, 291, 339, 457, 582, 678, 873, 914, 1017, 1371, 1746, 2034, 2619, 2742, 3051, 4113, 5238, 6102, 8226, 10961, 12339, 21922, 24678, 32883, 44329, 51641, 65766, 88658, 98649, 103282, 132987, 154923, 197298, 265974, 295947, 309846, 398961, 464769, 591894, 797922, 929538, 1196883, 1394307, 2393766, 2788614, 5009177, 10018354, 15027531, 30055062, 45082593, 90165186, 135247779, 270495558]

約数ペア:

[(1, 270495558), (2, 135247779), (3, 90165186), (6, 45082593), (9, 30055062), (18, 15027531), (27, 10018354), (54, 5009177), (97, 2788614), (113, 2393766), (194, 1394307), (226, 1196883), (291, 929538), (339, 797922), (457, 591894), (582, 464769), (678, 398961), (873, 309846), (914, 295947), (1017, 265974), (1371, 197298), (1746, 154923), (2034, 132987), (2619, 103282), (2742, 98649), (3051, 88658), (4113, 65766), (5238, 51641), (6102, 44329), (8226, 32883), (10961, 24678), (12339, 21922)]