858794342

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 1563978240

約数和(自身を除く): 705183898

約数列:

[1, 2, 7, 14, 29, 58, 67, 131, 134, 203, 241, 262, 406, 469, 482, 917, 938, 1687, 1834, 1943, 3374, 3799, 3886, 6989, 7598, 8777, 13601, 13978, 16147, 17554, 26593, 27202, 31571, 32294, 48923, 53186, 61439, 63142, 97846, 113029, 122878, 220997, 226058, 254533, 441994, 468263, 509066, 915559, 936526, 1781731, 1831118, 2115257, 3277841, 3563462, 4230514, 6408913, 6555682, 12817826, 14806799, 29613598, 61342453, 122684906, 429397171, 858794342]

約数ペア:

[(1, 858794342), (2, 429397171), (7, 122684906), (14, 61342453), (29, 29613598), (58, 14806799), (67, 12817826), (131, 6555682), (134, 6408913), (203, 4230514), (241, 3563462), (262, 3277841), (406, 2115257), (469, 1831118), (482, 1781731), (917, 936526), (938, 915559), (1687, 509066), (1834, 468263), (1943, 441994), (3374, 254533), (3799, 226058), (3886, 220997), (6989, 122878), (7598, 113029), (8777, 97846), (13601, 63142), (13978, 61439), (16147, 53186), (17554, 48923), (26593, 32294), (27202, 31571)]