641205312

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^2$

素因数の和:122

約数の個数: 252

約数和(自身を含む): 2022963696

約数和(自身を除く): 1381758384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 29, 32, 33, 38, 44, 48, 57, 58, 64, 66, 76, 87, 88, 96, 114, 116, 132, 152, 174, 176, 192, 209, 228, 232, 264, 304, 319, 348, 352, 361, 418, 456, 464, 528, 551, 608, 627, 638, 696, 704, 722, 836, 841, 912, 928, 957, 1056, 1083, 1102, 1216, 1254, 1276, 1392, 1444, 1653, 1672, 1682, 1824, 1856, 1914, 2112, 2166, 2204, 2508, 2523, 2552, 2784, 2888, 3306, 3344, 3364, 3648, 3828, 3971, 4332, 4408, 5016, 5046, 5104, 5568, 5776, 6061, 6612, 6688, 6728, 7656, 7942, 8664, 8816, 9251, 10032, 10092, 10208, 10469, 11552, 11913, 12122, 13224, 13376, 13456, 15312, 15884, 15979, 17328, 17632, 18183, 18502, 20064, 20184, 20416, 20938, 23104, 23826, 24244, 26448, 26912, 27753, 30624, 31407, 31768, 31958, 34656, 35264, 36366, 37004, 40128, 40368, 41876, 47652, 47937, 48488, 52896, 53824, 55506, 61248, 62814, 63536, 63916, 69312, 72732, 74008, 80736, 83752, 95304, 95874, 96976, 105792, 111012, 115159, 125628, 127072, 127832, 145464, 148016, 161472, 167504, 175769, 190608, 191748, 193952, 222024, 230318, 251256, 254144, 255664, 290928, 296032, 303601, 335008, 345477, 351538, 381216, 383496, 387904, 444048, 460636, 502512, 511328, 527307, 581856, 592064, 607202, 670016, 690954, 703076, 762432, 766992, 888096, 910803, 921272, 1005024, 1022656, 1054614, 1163712, 1214404, 1381908, 1406152, 1533984, 1776192, 1821606, 1842544, 2010048, 2109228, 2428808, 2763816, 2812304, 3067968, 3339611, 3643212, 3685088, 4218456, 4857616, 5527632, 5624608, 6679222, 7286424, 7370176, 8436912, 9715232, 10018833, 11055264, 11249216, 13358444, 14572848, 16873824, 19430464, 20037666, 22110528, 26716888, 29145696, 33747648, 40075332, 53433776, 58291392, 80150664, 106867552, 160301328, 213735104, 320602656, 641205312]

約数ペア:

[(1, 641205312), (2, 320602656), (3, 213735104), (4, 160301328), (6, 106867552), (8, 80150664), (11, 58291392), (12, 53433776), (16, 40075332), (19, 33747648), (22, 29145696), (24, 26716888), (29, 22110528), (32, 20037666), (33, 19430464), (38, 16873824), (44, 14572848), (48, 13358444), (57, 11249216), (58, 11055264), (64, 10018833), (66, 9715232), (76, 8436912), (87, 7370176), (88, 7286424), (96, 6679222), (114, 5624608), (116, 5527632), (132, 4857616), (152, 4218456), (174, 3685088), (176, 3643212), (192, 3339611), (209, 3067968), (228, 2812304), (232, 2763816), (264, 2428808), (304, 2109228), (319, 2010048), (348, 1842544), (352, 1821606), (361, 1776192), (418, 1533984), (456, 1406152), (464, 1381908), (528, 1214404), (551, 1163712), (608, 1054614), (627, 1022656), (638, 1005024), (696, 921272), (704, 910803), (722, 888096), (836, 766992), (841, 762432), (912, 703076), (928, 690954), (957, 670016), (1056, 607202), (1083, 592064), (1102, 581856), (1216, 527307), (1254, 511328), (1276, 502512), (1392, 460636), (1444, 444048), (1653, 387904), (1672, 383496), (1682, 381216), (1824, 351538), (1856, 345477), (1914, 335008), (2112, 303601), (2166, 296032), (2204, 290928), (2508, 255664), (2523, 254144), (2552, 251256), (2784, 230318), (2888, 222024), (3306, 193952), (3344, 191748), (3364, 190608), (3648, 175769), (3828, 167504), (3971, 161472), (4332, 148016), (4408, 145464), (5016, 127832), (5046, 127072), (5104, 125628), (5568, 115159), (5776, 111012), (6061, 105792), (6612, 96976), (6688, 95874), (6728, 95304), (7656, 83752), (7942, 80736), (8664, 74008), (8816, 72732), (9251, 69312), (10032, 63916), (10092, 63536), (10208, 62814), (10469, 61248), (11552, 55506), (11913, 53824), (12122, 52896), (13224, 48488), (13376, 47937), (13456, 47652), (15312, 41876), (15884, 40368), (15979, 40128), (17328, 37004), (17632, 36366), (18183, 35264), (18502, 34656), (20064, 31958), (20184, 31768), (20416, 31407), (20938, 30624), (23104, 27753), (23826, 26912), (24244, 26448)]