231521346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1128

約数の個数: 96

約数和(自身を含む): 610296960

約数和(自身を除く): 378775614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 97, 114, 126, 133, 171, 194, 266, 291, 342, 399, 582, 679, 798, 873, 997, 1197, 1358, 1746, 1843, 1994, 2037, 2394, 2991, 3686, 4074, 5529, 5982, 6111, 6979, 8973, 11058, 12222, 12901, 13958, 16587, 17946, 18943, 20937, 25802, 33174, 37886, 38703, 41874, 56829, 62811, 77406, 96709, 113658, 116109, 125622, 132601, 170487, 193418, 232218, 265202, 290127, 340974, 397803, 580254, 676963, 795606, 870381, 1193409, 1353926, 1740762, 1837471, 2030889, 2386818, 3674942, 4061778, 5512413, 6092667, 11024826, 12185334, 12862297, 16537239, 25724594, 33074478, 38586891, 77173782, 115760673, 231521346]

約数ペア:

[(1, 231521346), (2, 115760673), (3, 77173782), (6, 38586891), (7, 33074478), (9, 25724594), (14, 16537239), (18, 12862297), (19, 12185334), (21, 11024826), (38, 6092667), (42, 5512413), (57, 4061778), (63, 3674942), (97, 2386818), (114, 2030889), (126, 1837471), (133, 1740762), (171, 1353926), (194, 1193409), (266, 870381), (291, 795606), (342, 676963), (399, 580254), (582, 397803), (679, 340974), (798, 290127), (873, 265202), (997, 232218), (1197, 193418), (1358, 170487), (1746, 132601), (1843, 125622), (1994, 116109), (2037, 113658), (2394, 96709), (2991, 77406), (3686, 62811), (4074, 56829), (5529, 41874), (5982, 38703), (6111, 37886), (6979, 33174), (8973, 25802), (11058, 20937), (12222, 18943), (12901, 17946), (13958, 16587)]