304885248

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 160

約数和(自身を含む): 885181440

約数和(自身を除く): 580296192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 304, 337, 372, 384, 456, 496, 512, 589, 608, 674, 744, 768, 912, 992, 1011, 1178, 1216, 1348, 1488, 1536, 1767, 1824, 1984, 2022, 2356, 2432, 2696, 2976, 3534, 3648, 3968, 4044, 4712, 4864, 5392, 5952, 6403, 7068, 7296, 7936, 8088, 9424, 9728, 10447, 10784, 11904, 12806, 14136, 14592, 15872, 16176, 18848, 19209, 20894, 21568, 23808, 25612, 28272, 29184, 31341, 32352, 37696, 38418, 41788, 43136, 47616, 51224, 56544, 62682, 64704, 75392, 76836, 83576, 86272, 102448, 113088, 125364, 129408, 150784, 153672, 167152, 172544, 198493, 204896, 226176, 250728, 258816, 301568, 307344, 334304, 396986, 409792, 452352, 501456, 517632, 595479, 614688, 668608, 793972, 819584, 904704, 1002912, 1190958, 1229376, 1337216, 1587944, 1639168, 2005824, 2381916, 2458752, 2674432, 3175888, 3278336, 4011648, 4763832, 4917504, 5348864, 6351776, 8023296, 9527664, 9835008, 12703552, 16046592, 19055328, 25407104, 38110656, 50814208, 76221312, 101628416, 152442624, 304885248]

約数ペア:

[(1, 304885248), (2, 152442624), (3, 101628416), (4, 76221312), (6, 50814208), (8, 38110656), (12, 25407104), (16, 19055328), (19, 16046592), (24, 12703552), (31, 9835008), (32, 9527664), (38, 8023296), (48, 6351776), (57, 5348864), (62, 4917504), (64, 4763832), (76, 4011648), (93, 3278336), (96, 3175888), (114, 2674432), (124, 2458752), (128, 2381916), (152, 2005824), (186, 1639168), (192, 1587944), (228, 1337216), (248, 1229376), (256, 1190958), (304, 1002912), (337, 904704), (372, 819584), (384, 793972), (456, 668608), (496, 614688), (512, 595479), (589, 517632), (608, 501456), (674, 452352), (744, 409792), (768, 396986), (912, 334304), (992, 307344), (1011, 301568), (1178, 258816), (1216, 250728), (1348, 226176), (1488, 204896), (1536, 198493), (1767, 172544), (1824, 167152), (1984, 153672), (2022, 150784), (2356, 129408), (2432, 125364), (2696, 113088), (2976, 102448), (3534, 86272), (3648, 83576), (3968, 76836), (4044, 75392), (4712, 64704), (4864, 62682), (5392, 56544), (5952, 51224), (6403, 47616), (7068, 43136), (7296, 41788), (7936, 38418), (8088, 37696), (9424, 32352), (9728, 31341), (10447, 29184), (10784, 28272), (11904, 25612), (12806, 23808), (14136, 21568), (14592, 20894), (15872, 19209), (16176, 18848)]