668835846

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{41149}}^1$

素因数の和:41210

約数の個数: 64

約数和(自身を含む): 1738176000

約数和(自身を除く): 1069340154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 301, 378, 387, 602, 774, 903, 1161, 1806, 2322, 2709, 5418, 8127, 16254, 41149, 82298, 123447, 246894, 288043, 370341, 576086, 740682, 864129, 1111023, 1728258, 1769407, 2222046, 2592387, 3538814, 5184774, 5308221, 7777161, 10616442, 12385849, 15554322, 15924663, 24771698, 31849326, 37157547, 47773989, 74315094, 95547978, 111472641, 222945282, 334417923, 668835846]

約数ペア:

[(1, 668835846), (2, 334417923), (3, 222945282), (6, 111472641), (7, 95547978), (9, 74315094), (14, 47773989), (18, 37157547), (21, 31849326), (27, 24771698), (42, 15924663), (43, 15554322), (54, 12385849), (63, 10616442), (86, 7777161), (126, 5308221), (129, 5184774), (189, 3538814), (258, 2592387), (301, 2222046), (378, 1769407), (387, 1728258), (602, 1111023), (774, 864129), (903, 740682), (1161, 576086), (1806, 370341), (2322, 288043), (2709, 246894), (5418, 123447), (8127, 82298), (16254, 41149)]