209984544

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:608

約数の個数: 288

約数和(自身を含む): 789699456

約数和(自身を除く): 579714912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 32, 33, 34, 36, 42, 44, 48, 51, 56, 63, 66, 68, 72, 77, 84, 88, 96, 99, 102, 112, 119, 126, 132, 136, 144, 153, 154, 168, 176, 187, 198, 204, 224, 231, 238, 252, 264, 272, 288, 306, 308, 336, 352, 357, 374, 396, 408, 462, 476, 504, 528, 544, 557, 561, 612, 616, 672, 693, 714, 748, 792, 816, 924, 952, 1008, 1056, 1071, 1114, 1122, 1224, 1232, 1309, 1386, 1428, 1496, 1584, 1632, 1671, 1683, 1848, 1904, 2016, 2142, 2228, 2244, 2448, 2464, 2618, 2772, 2856, 2992, 3168, 3342, 3366, 3696, 3808, 3899, 3927, 4284, 4456, 4488, 4896, 5013, 5236, 5544, 5712, 5984, 6127, 6684, 6732, 7392, 7798, 7854, 8568, 8912, 8976, 9469, 10026, 10472, 11088, 11424, 11697, 11781, 12254, 13368, 13464, 15596, 15708, 17136, 17824, 17952, 18381, 18938, 20052, 20944, 22176, 23394, 23562, 24508, 26736, 26928, 28407, 31192, 31416, 34272, 35091, 36762, 37876, 40104, 41888, 42889, 46788, 47124, 49016, 53472, 53856, 55143, 56814, 62384, 62832, 66283, 70182, 73524, 75752, 80208, 85221, 85778, 93576, 94248, 98032, 104159, 110286, 113628, 124768, 125664, 128667, 132566, 140364, 147048, 151504, 160416, 170442, 171556, 187152, 188496, 196064, 198849, 208318, 220572, 227256, 257334, 265132, 280728, 294096, 303008, 312477, 340884, 343112, 374304, 376992, 386001, 397698, 416636, 441144, 454512, 514668, 530264, 561456, 588192, 596547, 624954, 681768, 686224, 729113, 772002, 795396, 833272, 882288, 909024, 937431, 1029336, 1060528, 1122912, 1193094, 1249908, 1363536, 1372448, 1458226, 1544004, 1590792, 1666544, 1764576, 1874862, 2058672, 2121056, 2187339, 2386188, 2499816, 2727072, 2916452, 3088008, 3181584, 3333088, 3749724, 4117344, 4374678, 4772376, 4999632, 5832904, 6176016, 6363168, 6562017, 7499448, 8749356, 9544752, 9999264, 11665808, 12352032, 13124034, 14998896, 17498712, 19089504, 23331616, 26248068, 29997792, 34997424, 52496136, 69994848, 104992272, 209984544]

約数ペア:

[(1, 209984544), (2, 104992272), (3, 69994848), (4, 52496136), (6, 34997424), (7, 29997792), (8, 26248068), (9, 23331616), (11, 19089504), (12, 17498712), (14, 14998896), (16, 13124034), (17, 12352032), (18, 11665808), (21, 9999264), (22, 9544752), (24, 8749356), (28, 7499448), (32, 6562017), (33, 6363168), (34, 6176016), (36, 5832904), (42, 4999632), (44, 4772376), (48, 4374678), (51, 4117344), (56, 3749724), (63, 3333088), (66, 3181584), (68, 3088008), (72, 2916452), (77, 2727072), (84, 2499816), (88, 2386188), (96, 2187339), (99, 2121056), (102, 2058672), (112, 1874862), (119, 1764576), (126, 1666544), (132, 1590792), (136, 1544004), (144, 1458226), (153, 1372448), (154, 1363536), (168, 1249908), (176, 1193094), (187, 1122912), (198, 1060528), (204, 1029336), (224, 937431), (231, 909024), (238, 882288), (252, 833272), (264, 795396), (272, 772002), (288, 729113), (306, 686224), (308, 681768), (336, 624954), (352, 596547), (357, 588192), (374, 561456), (396, 530264), (408, 514668), (462, 454512), (476, 441144), (504, 416636), (528, 397698), (544, 386001), (557, 376992), (561, 374304), (612, 343112), (616, 340884), (672, 312477), (693, 303008), (714, 294096), (748, 280728), (792, 265132), (816, 257334), (924, 227256), (952, 220572), (1008, 208318), (1056, 198849), (1071, 196064), (1114, 188496), (1122, 187152), (1224, 171556), (1232, 170442), (1309, 160416), (1386, 151504), (1428, 147048), (1496, 140364), (1584, 132566), (1632, 128667), (1671, 125664), (1683, 124768), (1848, 113628), (1904, 110286), (2016, 104159), (2142, 98032), (2228, 94248), (2244, 93576), (2448, 85778), (2464, 85221), (2618, 80208), (2772, 75752), (2856, 73524), (2992, 70182), (3168, 66283), (3342, 62832), (3366, 62384), (3696, 56814), (3808, 55143), (3899, 53856), (3927, 53472), (4284, 49016), (4456, 47124), (4488, 46788), (4896, 42889), (5013, 41888), (5236, 40104), (5544, 37876), (5712, 36762), (5984, 35091), (6127, 34272), (6684, 31416), (6732, 31192), (7392, 28407), (7798, 26928), (7854, 26736), (8568, 24508), (8912, 23562), (8976, 23394), (9469, 22176), (10026, 20944), (10472, 20052), (11088, 18938), (11424, 18381), (11697, 17952), (11781, 17824), (12254, 17136), (13368, 15708), (13464, 15596)]