398297088

素因数分解:

$2^{11}\times 3^4\times 7^4$

素因数の和:62

約数の個数: 300

約数和(自身を含む): 1387881495

約数和(自身を除く): 989584407

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 324, 336, 343, 378, 384, 392, 432, 441, 448, 504, 512, 567, 576, 588, 648, 672, 686, 756, 768, 784, 864, 882, 896, 1008, 1024, 1029, 1134, 1152, 1176, 1296, 1323, 1344, 1372, 1512, 1536, 1568, 1728, 1764, 1792, 2016, 2048, 2058, 2268, 2304, 2352, 2401, 2592, 2646, 2688, 2744, 3024, 3072, 3087, 3136, 3456, 3528, 3584, 3969, 4032, 4116, 4536, 4608, 4704, 4802, 5184, 5292, 5376, 5488, 6048, 6144, 6174, 6272, 6912, 7056, 7168, 7203, 7938, 8064, 8232, 9072, 9216, 9261, 9408, 9604, 10368, 10584, 10752, 10976, 12096, 12348, 12544, 13824, 14112, 14336, 14406, 15876, 16128, 16464, 18144, 18432, 18522, 18816, 19208, 20736, 21168, 21504, 21609, 21952, 24192, 24696, 25088, 27648, 27783, 28224, 28812, 31752, 32256, 32928, 36288, 37044, 37632, 38416, 41472, 42336, 43008, 43218, 43904, 48384, 49392, 50176, 55296, 55566, 56448, 57624, 63504, 64512, 64827, 65856, 72576, 74088, 75264, 76832, 82944, 84672, 86436, 87808, 96768, 98784, 100352, 111132, 112896, 115248, 127008, 129024, 129654, 131712, 145152, 148176, 150528, 153664, 165888, 169344, 172872, 175616, 193536, 194481, 197568, 222264, 225792, 230496, 254016, 259308, 263424, 290304, 296352, 301056, 307328, 338688, 345744, 351232, 387072, 388962, 395136, 444528, 451584, 460992, 508032, 518616, 526848, 580608, 592704, 614656, 677376, 691488, 702464, 777924, 790272, 889056, 903168, 921984, 1016064, 1037232, 1053696, 1161216, 1185408, 1229312, 1354752, 1382976, 1555848, 1580544, 1778112, 1843968, 2032128, 2074464, 2107392, 2370816, 2458624, 2709504, 2765952, 3111696, 3161088, 3556224, 3687936, 4064256, 4148928, 4741632, 4917248, 5531904, 6223392, 6322176, 7112448, 7375872, 8128512, 8297856, 9483264, 11063808, 12446784, 14224896, 14751744, 16595712, 18966528, 22127616, 24893568, 28449792, 33191424, 44255232, 49787136, 56899584, 66382848, 99574272, 132765696, 199148544, 398297088]

約数ペア:

[(1, 398297088), (2, 199148544), (3, 132765696), (4, 99574272), (6, 66382848), (7, 56899584), (8, 49787136), (9, 44255232), (12, 33191424), (14, 28449792), (16, 24893568), (18, 22127616), (21, 18966528), (24, 16595712), (27, 14751744), (28, 14224896), (32, 12446784), (36, 11063808), (42, 9483264), (48, 8297856), (49, 8128512), (54, 7375872), (56, 7112448), (63, 6322176), (64, 6223392), (72, 5531904), (81, 4917248), (84, 4741632), (96, 4148928), (98, 4064256), (108, 3687936), (112, 3556224), (126, 3161088), (128, 3111696), (144, 2765952), (147, 2709504), (162, 2458624), (168, 2370816), (189, 2107392), (192, 2074464), (196, 2032128), (216, 1843968), (224, 1778112), (252, 1580544), (256, 1555848), (288, 1382976), (294, 1354752), (324, 1229312), (336, 1185408), (343, 1161216), (378, 1053696), (384, 1037232), (392, 1016064), (432, 921984), (441, 903168), (448, 889056), (504, 790272), (512, 777924), (567, 702464), (576, 691488), (588, 677376), (648, 614656), (672, 592704), (686, 580608), (756, 526848), (768, 518616), (784, 508032), (864, 460992), (882, 451584), (896, 444528), (1008, 395136), (1024, 388962), (1029, 387072), (1134, 351232), (1152, 345744), (1176, 338688), (1296, 307328), (1323, 301056), (1344, 296352), (1372, 290304), (1512, 263424), (1536, 259308), (1568, 254016), (1728, 230496), (1764, 225792), (1792, 222264), (2016, 197568), (2048, 194481), (2058, 193536), (2268, 175616), (2304, 172872), (2352, 169344), (2401, 165888), (2592, 153664), (2646, 150528), (2688, 148176), (2744, 145152), (3024, 131712), (3072, 129654), (3087, 129024), (3136, 127008), (3456, 115248), (3528, 112896), (3584, 111132), (3969, 100352), (4032, 98784), (4116, 96768), (4536, 87808), (4608, 86436), (4704, 84672), (4802, 82944), (5184, 76832), (5292, 75264), (5376, 74088), (5488, 72576), (6048, 65856), (6144, 64827), (6174, 64512), (6272, 63504), (6912, 57624), (7056, 56448), (7168, 55566), (7203, 55296), (7938, 50176), (8064, 49392), (8232, 48384), (9072, 43904), (9216, 43218), (9261, 43008), (9408, 42336), (9604, 41472), (10368, 38416), (10584, 37632), (10752, 37044), (10976, 36288), (12096, 32928), (12348, 32256), (12544, 31752), (13824, 28812), (14112, 28224), (14336, 27783), (14406, 27648), (15876, 25088), (16128, 24696), (16464, 24192), (18144, 21952), (18432, 21609), (18522, 21504), (18816, 21168), (19208, 20736)]