244372912

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 557107200

約数和(自身を除く): 312734288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 79, 112, 142, 158, 284, 316, 389, 497, 553, 568, 632, 778, 994, 1106, 1136, 1264, 1556, 1988, 2212, 2723, 3112, 3976, 4424, 5446, 5609, 6224, 7952, 8848, 10892, 11218, 21784, 22436, 27619, 30731, 39263, 43568, 44872, 55238, 61462, 78526, 89744, 110476, 122924, 157052, 193333, 215117, 220952, 245848, 314104, 386666, 430234, 441904, 491696, 628208, 773332, 860468, 1546664, 1720936, 2181901, 3093328, 3441872, 4363802, 8727604, 15273307, 17455208, 30546614, 34910416, 61093228, 122186456, 244372912]

約数ペア:

[(1, 244372912), (2, 122186456), (4, 61093228), (7, 34910416), (8, 30546614), (14, 17455208), (16, 15273307), (28, 8727604), (56, 4363802), (71, 3441872), (79, 3093328), (112, 2181901), (142, 1720936), (158, 1546664), (284, 860468), (316, 773332), (389, 628208), (497, 491696), (553, 441904), (568, 430234), (632, 386666), (778, 314104), (994, 245848), (1106, 220952), (1136, 215117), (1264, 193333), (1556, 157052), (1988, 122924), (2212, 110476), (2723, 89744), (3112, 78526), (3976, 61462), (4424, 55238), (5446, 44872), (5609, 43568), (6224, 39263), (7952, 30731), (8848, 27619), (10892, 22436), (11218, 21784)]