258615846

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4987}}^1$

素因数の和:5105

約数の個数: 48

約数和(自身を含む): 582039744

約数和(自身を除く): 323423898

約数列:

[1, 2, 3, 6, 9, 18, 43, 67, 86, 129, 134, 201, 258, 387, 402, 603, 774, 1206, 2881, 4987, 5762, 8643, 9974, 14961, 17286, 25929, 29922, 44883, 51858, 89766, 214441, 334129, 428882, 643323, 668258, 1002387, 1286646, 1929969, 2004774, 3007161, 3859938, 6014322, 14367547, 28735094, 43102641, 86205282, 129307923, 258615846]

約数ペア:

[(1, 258615846), (2, 129307923), (3, 86205282), (6, 43102641), (9, 28735094), (18, 14367547), (43, 6014322), (67, 3859938), (86, 3007161), (129, 2004774), (134, 1929969), (201, 1286646), (258, 1002387), (387, 668258), (402, 643323), (603, 428882), (774, 334129), (1206, 214441), (2881, 89766), (4987, 51858), (5762, 44883), (8643, 29922), (9974, 25929), (14961, 17286)]