1311273216

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1733

約数の個数: 216

約数和(自身を含む): 4260023040

約数和(自身を除く): 2948749824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 124, 128, 132, 144, 176, 186, 192, 198, 248, 256, 264, 279, 288, 341, 352, 372, 384, 396, 496, 528, 558, 576, 682, 704, 744, 768, 792, 992, 1023, 1056, 1116, 1152, 1364, 1408, 1488, 1584, 1669, 1984, 2046, 2112, 2232, 2304, 2728, 2816, 2976, 3069, 3168, 3338, 3968, 4092, 4224, 4464, 5007, 5456, 5952, 6138, 6336, 6676, 7936, 8184, 8448, 8928, 10014, 10912, 11904, 12276, 12672, 13352, 15021, 16368, 17856, 18359, 20028, 21824, 23808, 24552, 25344, 26704, 30042, 32736, 35712, 36718, 40056, 43648, 49104, 51739, 53408, 55077, 60084, 65472, 71424, 73436, 80112, 87296, 98208, 103478, 106816, 110154, 120168, 130944, 146872, 155217, 160224, 165231, 196416, 206956, 213632, 220308, 240336, 261888, 293744, 310434, 320448, 330462, 392832, 413912, 427264, 440616, 465651, 480672, 569129, 587488, 620868, 640896, 660924, 785664, 827824, 881232, 931302, 961344, 1138258, 1174976, 1241736, 1281792, 1321848, 1655648, 1707387, 1762464, 1862604, 1922688, 2276516, 2349952, 2483472, 2643696, 3311296, 3414774, 3524928, 3725208, 3845376, 4553032, 4699904, 4966944, 5122161, 5287392, 6622592, 6829548, 7049856, 7450416, 9106064, 9933888, 10244322, 10574784, 13245184, 13659096, 14099712, 14900832, 18212128, 19867776, 20488644, 21149568, 27318192, 29801664, 36424256, 39735552, 40977288, 42299136, 54636384, 59603328, 72848512, 81954576, 109272768, 119206656, 145697024, 163909152, 218545536, 327818304, 437091072, 655636608, 1311273216]

約数ペア:

[(1, 1311273216), (2, 655636608), (3, 437091072), (4, 327818304), (6, 218545536), (8, 163909152), (9, 145697024), (11, 119206656), (12, 109272768), (16, 81954576), (18, 72848512), (22, 59603328), (24, 54636384), (31, 42299136), (32, 40977288), (33, 39735552), (36, 36424256), (44, 29801664), (48, 27318192), (62, 21149568), (64, 20488644), (66, 19867776), (72, 18212128), (88, 14900832), (93, 14099712), (96, 13659096), (99, 13245184), (124, 10574784), (128, 10244322), (132, 9933888), (144, 9106064), (176, 7450416), (186, 7049856), (192, 6829548), (198, 6622592), (248, 5287392), (256, 5122161), (264, 4966944), (279, 4699904), (288, 4553032), (341, 3845376), (352, 3725208), (372, 3524928), (384, 3414774), (396, 3311296), (496, 2643696), (528, 2483472), (558, 2349952), (576, 2276516), (682, 1922688), (704, 1862604), (744, 1762464), (768, 1707387), (792, 1655648), (992, 1321848), (1023, 1281792), (1056, 1241736), (1116, 1174976), (1152, 1138258), (1364, 961344), (1408, 931302), (1488, 881232), (1584, 827824), (1669, 785664), (1984, 660924), (2046, 640896), (2112, 620868), (2232, 587488), (2304, 569129), (2728, 480672), (2816, 465651), (2976, 440616), (3069, 427264), (3168, 413912), (3338, 392832), (3968, 330462), (4092, 320448), (4224, 310434), (4464, 293744), (5007, 261888), (5456, 240336), (5952, 220308), (6138, 213632), (6336, 206956), (6676, 196416), (7936, 165231), (8184, 160224), (8448, 155217), (8928, 146872), (10014, 130944), (10912, 120168), (11904, 110154), (12276, 106816), (12672, 103478), (13352, 98208), (15021, 87296), (16368, 80112), (17856, 73436), (18359, 71424), (20028, 65472), (21824, 60084), (23808, 55077), (24552, 53408), (25344, 51739), (26704, 49104), (30042, 43648), (32736, 40056), (35712, 36718)]