260978424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 858470400

約数和(自身を除く): 597491976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 29, 34, 42, 46, 51, 56, 58, 68, 69, 84, 87, 92, 102, 116, 119, 136, 137, 138, 161, 168, 174, 184, 203, 204, 232, 238, 274, 276, 322, 348, 357, 391, 406, 408, 411, 476, 483, 493, 548, 552, 609, 644, 667, 696, 714, 782, 812, 822, 952, 959, 966, 986, 1096, 1173, 1218, 1288, 1334, 1428, 1479, 1564, 1624, 1644, 1918, 1932, 1972, 2001, 2329, 2346, 2436, 2668, 2737, 2856, 2877, 2958, 3128, 3151, 3288, 3451, 3836, 3864, 3944, 3973, 4002, 4658, 4669, 4692, 4872, 5336, 5474, 5754, 5916, 6302, 6902, 6987, 7672, 7946, 8004, 8211, 9316, 9338, 9384, 9453, 10353, 10948, 11339, 11508, 11832, 11919, 12604, 13804, 13974, 14007, 15892, 16008, 16303, 16422, 18632, 18676, 18906, 20706, 21896, 22057, 22678, 23016, 23838, 25208, 27608, 27811, 27948, 28014, 31784, 32606, 32844, 34017, 37352, 37812, 41412, 44114, 45356, 47676, 48909, 53567, 55622, 55896, 56028, 65212, 65688, 66171, 67541, 68034, 75624, 79373, 82824, 83433, 88228, 90712, 91379, 95352, 97818, 107134, 111244, 112056, 130424, 132342, 135082, 136068, 158746, 160701, 166866, 176456, 182758, 195636, 202623, 214268, 222488, 238119, 264684, 270164, 272136, 274137, 317492, 321402, 333732, 365516, 374969, 391272, 405246, 428536, 472787, 476238, 529368, 540328, 548274, 634984, 639653, 642804, 667464, 731032, 749938, 810492, 945574, 952476, 1096548, 1124907, 1279306, 1285608, 1418361, 1499876, 1553443, 1620984, 1891148, 1904952, 1918959, 2193096, 2249814, 2558612, 2836722, 2999752, 3106886, 3782296, 3837918, 4499628, 4660329, 5117224, 5673444, 6213772, 7675836, 8999256, 9320658, 10874101, 11346888, 12427544, 15351672, 18641316, 21748202, 32622303, 37282632, 43496404, 65244606, 86992808, 130489212, 260978424]

約数ペア:

[(1, 260978424), (2, 130489212), (3, 86992808), (4, 65244606), (6, 43496404), (7, 37282632), (8, 32622303), (12, 21748202), (14, 18641316), (17, 15351672), (21, 12427544), (23, 11346888), (24, 10874101), (28, 9320658), (29, 8999256), (34, 7675836), (42, 6213772), (46, 5673444), (51, 5117224), (56, 4660329), (58, 4499628), (68, 3837918), (69, 3782296), (84, 3106886), (87, 2999752), (92, 2836722), (102, 2558612), (116, 2249814), (119, 2193096), (136, 1918959), (137, 1904952), (138, 1891148), (161, 1620984), (168, 1553443), (174, 1499876), (184, 1418361), (203, 1285608), (204, 1279306), (232, 1124907), (238, 1096548), (274, 952476), (276, 945574), (322, 810492), (348, 749938), (357, 731032), (391, 667464), (406, 642804), (408, 639653), (411, 634984), (476, 548274), (483, 540328), (493, 529368), (548, 476238), (552, 472787), (609, 428536), (644, 405246), (667, 391272), (696, 374969), (714, 365516), (782, 333732), (812, 321402), (822, 317492), (952, 274137), (959, 272136), (966, 270164), (986, 264684), (1096, 238119), (1173, 222488), (1218, 214268), (1288, 202623), (1334, 195636), (1428, 182758), (1479, 176456), (1564, 166866), (1624, 160701), (1644, 158746), (1918, 136068), (1932, 135082), (1972, 132342), (2001, 130424), (2329, 112056), (2346, 111244), (2436, 107134), (2668, 97818), (2737, 95352), (2856, 91379), (2877, 90712), (2958, 88228), (3128, 83433), (3151, 82824), (3288, 79373), (3451, 75624), (3836, 68034), (3864, 67541), (3944, 66171), (3973, 65688), (4002, 65212), (4658, 56028), (4669, 55896), (4692, 55622), (4872, 53567), (5336, 48909), (5474, 47676), (5754, 45356), (5916, 44114), (6302, 41412), (6902, 37812), (6987, 37352), (7672, 34017), (7946, 32844), (8004, 32606), (8211, 31784), (9316, 28014), (9338, 27948), (9384, 27811), (9453, 27608), (10353, 25208), (10948, 23838), (11339, 23016), (11508, 22678), (11832, 22057), (11919, 21896), (12604, 20706), (13804, 18906), (13974, 18676), (14007, 18632), (15892, 16422), (16008, 16303)]