215065248

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 579156480

約数和(自身を除く): 364091232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 139, 142, 213, 227, 278, 284, 417, 426, 454, 556, 568, 681, 834, 852, 908, 1112, 1136, 1362, 1668, 1704, 1816, 2224, 2272, 2724, 3336, 3408, 3632, 4448, 5448, 6672, 6816, 7264, 9869, 10896, 13344, 16117, 19738, 21792, 29607, 31553, 32234, 39476, 48351, 59214, 63106, 64468, 78952, 94659, 96702, 118428, 126212, 128936, 157904, 189318, 193404, 236856, 252424, 257872, 315808, 378636, 386808, 473712, 504848, 515744, 757272, 773616, 947424, 1009696, 1514544, 1547232, 2240263, 3029088, 4480526, 6720789, 8961052, 13441578, 17922104, 26883156, 35844208, 53766312, 71688416, 107532624, 215065248]

約数ペア:

[(1, 215065248), (2, 107532624), (3, 71688416), (4, 53766312), (6, 35844208), (8, 26883156), (12, 17922104), (16, 13441578), (24, 8961052), (32, 6720789), (48, 4480526), (71, 3029088), (96, 2240263), (139, 1547232), (142, 1514544), (213, 1009696), (227, 947424), (278, 773616), (284, 757272), (417, 515744), (426, 504848), (454, 473712), (556, 386808), (568, 378636), (681, 315808), (834, 257872), (852, 252424), (908, 236856), (1112, 193404), (1136, 189318), (1362, 157904), (1668, 128936), (1704, 126212), (1816, 118428), (2224, 96702), (2272, 94659), (2724, 78952), (3336, 64468), (3408, 63106), (3632, 59214), (4448, 48351), (5448, 39476), (6672, 32234), (6816, 31553), (7264, 29607), (9869, 21792), (10896, 19738), (13344, 16117)]