1290339864

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:646

約数の個数: 192

約数和(自身を含む): 3962649600

約数和(自身を除く): 2672309736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 41, 44, 66, 72, 79, 82, 88, 99, 123, 132, 158, 164, 198, 237, 246, 264, 316, 328, 369, 396, 451, 474, 492, 503, 632, 711, 738, 792, 869, 902, 948, 984, 1006, 1353, 1422, 1476, 1509, 1738, 1804, 1896, 2012, 2607, 2706, 2844, 2952, 3018, 3239, 3476, 3608, 4024, 4059, 4527, 5214, 5412, 5533, 5688, 6036, 6478, 6952, 7821, 8118, 9054, 9717, 10428, 10824, 11066, 12072, 12956, 15642, 16236, 16599, 18108, 19434, 20623, 20856, 22132, 25912, 29151, 31284, 32472, 33198, 35629, 36216, 38868, 39737, 41246, 44264, 49797, 58302, 61869, 62568, 66396, 71258, 77736, 79474, 82492, 99594, 106887, 116604, 119211, 123738, 132792, 142516, 158948, 164984, 185607, 199188, 213774, 226853, 233208, 238422, 247476, 285032, 317896, 320661, 357633, 371214, 398376, 427548, 437107, 453706, 476844, 494952, 641322, 680559, 715266, 742428, 855096, 874214, 907412, 953688, 1282644, 1311321, 1361118, 1430532, 1484856, 1629217, 1748428, 1814824, 2041677, 2565288, 2622642, 2722236, 2861064, 3258434, 3496856, 3933963, 4083354, 4887651, 5245284, 5444472, 6516868, 7867926, 8166708, 9775302, 10490568, 13033736, 14662953, 15735852, 16333416, 17921387, 19550604, 29325906, 31471704, 35842774, 39101208, 53764161, 58651812, 71685548, 107528322, 117303624, 143371096, 161292483, 215056644, 322584966, 430113288, 645169932, 1290339864]

約数ペア:

[(1, 1290339864), (2, 645169932), (3, 430113288), (4, 322584966), (6, 215056644), (8, 161292483), (9, 143371096), (11, 117303624), (12, 107528322), (18, 71685548), (22, 58651812), (24, 53764161), (33, 39101208), (36, 35842774), (41, 31471704), (44, 29325906), (66, 19550604), (72, 17921387), (79, 16333416), (82, 15735852), (88, 14662953), (99, 13033736), (123, 10490568), (132, 9775302), (158, 8166708), (164, 7867926), (198, 6516868), (237, 5444472), (246, 5245284), (264, 4887651), (316, 4083354), (328, 3933963), (369, 3496856), (396, 3258434), (451, 2861064), (474, 2722236), (492, 2622642), (503, 2565288), (632, 2041677), (711, 1814824), (738, 1748428), (792, 1629217), (869, 1484856), (902, 1430532), (948, 1361118), (984, 1311321), (1006, 1282644), (1353, 953688), (1422, 907412), (1476, 874214), (1509, 855096), (1738, 742428), (1804, 715266), (1896, 680559), (2012, 641322), (2607, 494952), (2706, 476844), (2844, 453706), (2952, 437107), (3018, 427548), (3239, 398376), (3476, 371214), (3608, 357633), (4024, 320661), (4059, 317896), (4527, 285032), (5214, 247476), (5412, 238422), (5533, 233208), (5688, 226853), (6036, 213774), (6478, 199188), (6952, 185607), (7821, 164984), (8118, 158948), (9054, 142516), (9717, 132792), (10428, 123738), (10824, 119211), (11066, 116604), (12072, 106887), (12956, 99594), (15642, 82492), (16236, 79474), (16599, 77736), (18108, 71258), (19434, 66396), (20623, 62568), (20856, 61869), (22132, 58302), (25912, 49797), (29151, 44264), (31284, 41246), (32472, 39737), (33198, 38868), (35629, 36216)]