856311652

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1907}}^1$

素因数の和:2033

約数の個数: 72

約数和(自身を含む): 1827100800

約数和(自身を除く): 970789148

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 79, 98, 116, 158, 196, 203, 316, 406, 553, 812, 1106, 1421, 1907, 2212, 2291, 2842, 3814, 3871, 4582, 5684, 7628, 7742, 9164, 13349, 15484, 16037, 26698, 32074, 53396, 55303, 64148, 93443, 110606, 112259, 150653, 186886, 221212, 224518, 301306, 373772, 387121, 449036, 602612, 774242, 1054571, 1548484, 2109142, 2709847, 4218284, 4368937, 5419694, 7381997, 8737874, 10839388, 14763994, 17475748, 29527988, 30582559, 61165118, 122330236, 214077913, 428155826, 856311652]

約数ペア:

[(1, 856311652), (2, 428155826), (4, 214077913), (7, 122330236), (14, 61165118), (28, 30582559), (29, 29527988), (49, 17475748), (58, 14763994), (79, 10839388), (98, 8737874), (116, 7381997), (158, 5419694), (196, 4368937), (203, 4218284), (316, 2709847), (406, 2109142), (553, 1548484), (812, 1054571), (1106, 774242), (1421, 602612), (1907, 449036), (2212, 387121), (2291, 373772), (2842, 301306), (3814, 224518), (3871, 221212), (4582, 186886), (5684, 150653), (7628, 112259), (7742, 110606), (9164, 93443), (13349, 64148), (15484, 55303), (16037, 53396), (26698, 32074)]