290719968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:685

約数の個数: 192

約数和(自身を含む): 967292928

約数和(自身を除く): 676572960

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 67, 77, 84, 88, 96, 112, 132, 134, 154, 168, 176, 201, 224, 231, 264, 268, 308, 336, 352, 402, 462, 469, 528, 536, 587, 616, 672, 737, 804, 924, 938, 1056, 1072, 1174, 1232, 1407, 1474, 1608, 1761, 1848, 1876, 2144, 2211, 2348, 2464, 2814, 2948, 3216, 3522, 3696, 3752, 4109, 4422, 4696, 5159, 5628, 5896, 6432, 6457, 7044, 7392, 7504, 8218, 8844, 9392, 10318, 11256, 11792, 12327, 12914, 14088, 15008, 15477, 16436, 17688, 18784, 19371, 20636, 22512, 23584, 24654, 25828, 28176, 30954, 32872, 35376, 38742, 39329, 41272, 45024, 45199, 49308, 51656, 56352, 61908, 65744, 70752, 77484, 78658, 82544, 90398, 98616, 103312, 117987, 123816, 131488, 135597, 154968, 157316, 165088, 180796, 197232, 206624, 235974, 247632, 271194, 275303, 309936, 314632, 361592, 394464, 432619, 471948, 495264, 542388, 550606, 619872, 629264, 723184, 825909, 865238, 943896, 1084776, 1101212, 1258528, 1297857, 1446368, 1651818, 1730476, 1887792, 2169552, 2202424, 2595714, 3028333, 3303636, 3460952, 3775584, 4339104, 4404848, 5191428, 6056666, 6607272, 6921904, 8809696, 9084999, 10382856, 12113332, 13214544, 13843808, 18169998, 20765712, 24226664, 26429088, 36339996, 41531424, 48453328, 72679992, 96906656, 145359984, 290719968]

約数ペア:

[(1, 290719968), (2, 145359984), (3, 96906656), (4, 72679992), (6, 48453328), (7, 41531424), (8, 36339996), (11, 26429088), (12, 24226664), (14, 20765712), (16, 18169998), (21, 13843808), (22, 13214544), (24, 12113332), (28, 10382856), (32, 9084999), (33, 8809696), (42, 6921904), (44, 6607272), (48, 6056666), (56, 5191428), (66, 4404848), (67, 4339104), (77, 3775584), (84, 3460952), (88, 3303636), (96, 3028333), (112, 2595714), (132, 2202424), (134, 2169552), (154, 1887792), (168, 1730476), (176, 1651818), (201, 1446368), (224, 1297857), (231, 1258528), (264, 1101212), (268, 1084776), (308, 943896), (336, 865238), (352, 825909), (402, 723184), (462, 629264), (469, 619872), (528, 550606), (536, 542388), (587, 495264), (616, 471948), (672, 432619), (737, 394464), (804, 361592), (924, 314632), (938, 309936), (1056, 275303), (1072, 271194), (1174, 247632), (1232, 235974), (1407, 206624), (1474, 197232), (1608, 180796), (1761, 165088), (1848, 157316), (1876, 154968), (2144, 135597), (2211, 131488), (2348, 123816), (2464, 117987), (2814, 103312), (2948, 98616), (3216, 90398), (3522, 82544), (3696, 78658), (3752, 77484), (4109, 70752), (4422, 65744), (4696, 61908), (5159, 56352), (5628, 51656), (5896, 49308), (6432, 45199), (6457, 45024), (7044, 41272), (7392, 39329), (7504, 38742), (8218, 35376), (8844, 32872), (9392, 30954), (10318, 28176), (11256, 25828), (11792, 24654), (12327, 23584), (12914, 22512), (14088, 20636), (15008, 19371), (15477, 18784), (16436, 17688)]