248749312

素因数分解:

$2^8\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1243

約数の個数: 72

約数和(自身を含む): 572450816

約数和(自身を除く): 323701504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 889, 896, 1016, 1093, 1778, 1792, 2032, 2186, 3556, 4064, 4372, 7112, 7651, 8128, 8744, 14224, 15302, 16256, 17488, 28448, 30604, 32512, 34976, 56896, 61208, 69952, 113792, 122416, 138811, 139904, 227584, 244832, 277622, 279808, 489664, 555244, 971677, 979328, 1110488, 1943354, 1958656, 2220976, 3886708, 4441952, 7773416, 8883904, 15546832, 17767808, 31093664, 35535616, 62187328, 124374656, 248749312]

約数ペア:

[(1, 248749312), (2, 124374656), (4, 62187328), (7, 35535616), (8, 31093664), (14, 17767808), (16, 15546832), (28, 8883904), (32, 7773416), (56, 4441952), (64, 3886708), (112, 2220976), (127, 1958656), (128, 1943354), (224, 1110488), (254, 979328), (256, 971677), (448, 555244), (508, 489664), (889, 279808), (896, 277622), (1016, 244832), (1093, 227584), (1778, 139904), (1792, 138811), (2032, 122416), (2186, 113792), (3556, 69952), (4064, 61208), (4372, 56896), (7112, 34976), (7651, 32512), (8128, 30604), (8744, 28448), (14224, 17488), (15302, 16256)]