218414592

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 240

約数和(自身を含む): 714954240

約数和(自身を除く): 496539648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 124, 128, 132, 139, 144, 176, 186, 192, 198, 248, 256, 264, 278, 279, 288, 341, 352, 372, 384, 396, 417, 496, 512, 528, 556, 558, 576, 682, 704, 744, 768, 792, 834, 992, 1023, 1056, 1112, 1116, 1152, 1251, 1364, 1408, 1488, 1529, 1536, 1584, 1668, 1984, 2046, 2112, 2224, 2232, 2304, 2502, 2728, 2816, 2976, 3058, 3069, 3168, 3336, 3968, 4092, 4224, 4309, 4448, 4464, 4587, 4608, 5004, 5456, 5632, 5952, 6116, 6138, 6336, 6672, 7936, 8184, 8448, 8618, 8896, 8928, 9174, 10008, 10912, 11904, 12232, 12276, 12672, 12927, 13344, 13761, 15872, 16368, 16896, 17236, 17792, 17856, 18348, 20016, 21824, 23808, 24464, 24552, 25344, 25854, 26688, 27522, 32736, 34472, 35584, 35712, 36696, 38781, 40032, 43648, 47399, 47616, 48928, 49104, 50688, 51708, 53376, 55044, 65472, 68944, 71168, 71424, 73392, 77562, 80064, 87296, 94798, 97856, 98208, 103416, 106752, 110088, 130944, 137888, 142197, 142848, 146784, 155124, 160128, 174592, 189596, 195712, 196416, 206832, 213504, 220176, 261888, 275776, 284394, 293568, 310248, 320256, 379192, 391424, 392832, 413664, 426591, 440352, 523776, 551552, 568788, 587136, 620496, 640512, 758384, 782848, 785664, 827328, 853182, 880704, 1103104, 1137576, 1174272, 1240992, 1516768, 1571328, 1654656, 1706364, 1761408, 2206208, 2275152, 2348544, 2481984, 3033536, 3309312, 3412728, 3522816, 4550304, 4963968, 6067072, 6618624, 6825456, 7045632, 9100608, 9927936, 12134144, 13650912, 18201216, 19855872, 24268288, 27301824, 36402432, 54603648, 72804864, 109207296, 218414592]

約数ペア:

[(1, 218414592), (2, 109207296), (3, 72804864), (4, 54603648), (6, 36402432), (8, 27301824), (9, 24268288), (11, 19855872), (12, 18201216), (16, 13650912), (18, 12134144), (22, 9927936), (24, 9100608), (31, 7045632), (32, 6825456), (33, 6618624), (36, 6067072), (44, 4963968), (48, 4550304), (62, 3522816), (64, 3412728), (66, 3309312), (72, 3033536), (88, 2481984), (93, 2348544), (96, 2275152), (99, 2206208), (124, 1761408), (128, 1706364), (132, 1654656), (139, 1571328), (144, 1516768), (176, 1240992), (186, 1174272), (192, 1137576), (198, 1103104), (248, 880704), (256, 853182), (264, 827328), (278, 785664), (279, 782848), (288, 758384), (341, 640512), (352, 620496), (372, 587136), (384, 568788), (396, 551552), (417, 523776), (496, 440352), (512, 426591), (528, 413664), (556, 392832), (558, 391424), (576, 379192), (682, 320256), (704, 310248), (744, 293568), (768, 284394), (792, 275776), (834, 261888), (992, 220176), (1023, 213504), (1056, 206832), (1112, 196416), (1116, 195712), (1152, 189596), (1251, 174592), (1364, 160128), (1408, 155124), (1488, 146784), (1529, 142848), (1536, 142197), (1584, 137888), (1668, 130944), (1984, 110088), (2046, 106752), (2112, 103416), (2224, 98208), (2232, 97856), (2304, 94798), (2502, 87296), (2728, 80064), (2816, 77562), (2976, 73392), (3058, 71424), (3069, 71168), (3168, 68944), (3336, 65472), (3968, 55044), (4092, 53376), (4224, 51708), (4309, 50688), (4448, 49104), (4464, 48928), (4587, 47616), (4608, 47399), (5004, 43648), (5456, 40032), (5632, 38781), (5952, 36696), (6116, 35712), (6138, 35584), (6336, 34472), (6672, 32736), (7936, 27522), (8184, 26688), (8448, 25854), (8618, 25344), (8896, 24552), (8928, 24464), (9174, 23808), (10008, 21824), (10912, 20016), (11904, 18348), (12232, 17856), (12276, 17792), (12672, 17236), (12927, 16896), (13344, 16368), (13761, 15872)]