315060669

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 598890240

約数和(自身を除く): 283829571

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 61, 63, 77, 87, 99, 183, 203, 231, 257, 261, 319, 427, 549, 609, 671, 693, 771, 957, 1281, 1769, 1799, 1827, 2013, 2233, 2313, 2827, 2871, 3843, 4697, 5307, 5397, 6039, 6699, 7453, 8481, 12383, 14091, 15677, 15921, 16191, 19459, 19789, 20097, 22359, 25443, 37149, 42273, 47031, 52171, 58377, 59367, 67077, 81983, 109739, 111447, 136213, 141093, 156513, 172447, 175131, 178101, 245949, 329217, 408639, 454633, 469539, 517341, 573881, 737847, 987651, 1207129, 1225917, 1363899, 1552023, 1721643, 3182431, 3621387, 4091697, 5000963, 5164929, 9547293, 10864161, 15002889, 28641879, 35006741, 45008667, 105020223, 315060669]

約数ペア:

[(1, 315060669), (3, 105020223), (7, 45008667), (9, 35006741), (11, 28641879), (21, 15002889), (29, 10864161), (33, 9547293), (61, 5164929), (63, 5000963), (77, 4091697), (87, 3621387), (99, 3182431), (183, 1721643), (203, 1552023), (231, 1363899), (257, 1225917), (261, 1207129), (319, 987651), (427, 737847), (549, 573881), (609, 517341), (671, 469539), (693, 454633), (771, 408639), (957, 329217), (1281, 245949), (1769, 178101), (1799, 175131), (1827, 172447), (2013, 156513), (2233, 141093), (2313, 136213), (2827, 111447), (2871, 109739), (3843, 81983), (4697, 67077), (5307, 59367), (5397, 58377), (6039, 52171), (6699, 47031), (7453, 42273), (8481, 37149), (12383, 25443), (14091, 22359), (15677, 20097), (15921, 19789), (16191, 19459)]