258254832

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^2$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 747059328

約数和(自身を除く): 488804496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 83, 88, 132, 142, 166, 176, 213, 249, 264, 284, 332, 426, 498, 528, 568, 664, 781, 852, 913, 996, 1136, 1328, 1562, 1704, 1826, 1992, 2343, 2739, 3124, 3408, 3652, 3984, 4686, 5478, 5893, 6248, 6889, 7304, 9372, 10956, 11786, 12496, 13778, 14608, 17679, 18744, 20667, 21912, 23572, 27556, 35358, 37488, 41334, 43824, 47144, 55112, 64823, 70716, 75779, 82668, 94288, 110224, 129646, 141432, 151558, 165336, 194469, 227337, 259292, 282864, 303116, 330672, 388938, 454674, 489119, 518584, 606232, 777876, 909348, 978238, 1037168, 1212464, 1467357, 1555752, 1818696, 1956476, 2934714, 3111504, 3637392, 3912952, 5380309, 5869428, 7825904, 10760618, 11738856, 16140927, 21521236, 23477712, 32281854, 43042472, 64563708, 86084944, 129127416, 258254832]

約数ペア:

[(1, 258254832), (2, 129127416), (3, 86084944), (4, 64563708), (6, 43042472), (8, 32281854), (11, 23477712), (12, 21521236), (16, 16140927), (22, 11738856), (24, 10760618), (33, 7825904), (44, 5869428), (48, 5380309), (66, 3912952), (71, 3637392), (83, 3111504), (88, 2934714), (132, 1956476), (142, 1818696), (166, 1555752), (176, 1467357), (213, 1212464), (249, 1037168), (264, 978238), (284, 909348), (332, 777876), (426, 606232), (498, 518584), (528, 489119), (568, 454674), (664, 388938), (781, 330672), (852, 303116), (913, 282864), (996, 259292), (1136, 227337), (1328, 194469), (1562, 165336), (1704, 151558), (1826, 141432), (1992, 129646), (2343, 110224), (2739, 94288), (3124, 82668), (3408, 75779), (3652, 70716), (3984, 64823), (4686, 55112), (5478, 47144), (5893, 43824), (6248, 41334), (6889, 37488), (7304, 35358), (9372, 27556), (10956, 23572), (11786, 21912), (12496, 20667), (13778, 18744), (14608, 17679)]