7490826

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 20520000

約数和(自身を除く): 13029174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 98, 114, 126, 133, 147, 149, 171, 189, 266, 294, 298, 342, 378, 399, 441, 447, 513, 798, 882, 894, 931, 1026, 1043, 1197, 1323, 1341, 1862, 2086, 2394, 2646, 2682, 2793, 2831, 3129, 3591, 4023, 5586, 5662, 6258, 7182, 7301, 8046, 8379, 8493, 9387, 14602, 16758, 16986, 18774, 19817, 21903, 25137, 25479, 28161, 39634, 43806, 50274, 50958, 56322, 59451, 65709, 76437, 118902, 131418, 138719, 152874, 178353, 197127, 277438, 356706, 394254, 416157, 535059, 832314, 1070118, 1248471, 2496942, 3745413, 7490826]

約数ペア:

[(1, 7490826), (2, 3745413), (3, 2496942), (6, 1248471), (7, 1070118), (9, 832314), (14, 535059), (18, 416157), (19, 394254), (21, 356706), (27, 277438), (38, 197127), (42, 178353), (49, 152874), (54, 138719), (57, 131418), (63, 118902), (98, 76437), (114, 65709), (126, 59451), (133, 56322), (147, 50958), (149, 50274), (171, 43806), (189, 39634), (266, 28161), (294, 25479), (298, 25137), (342, 21903), (378, 19817), (399, 18774), (441, 16986), (447, 16758), (513, 14602), (798, 9387), (882, 8493), (894, 8379), (931, 8046), (1026, 7301), (1043, 7182), (1197, 6258), (1323, 5662), (1341, 5586), (1862, 4023), (2086, 3591), (2394, 3129), (2646, 2831), (2682, 2793)]