249326896

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1491

約数の個数: 120

約数和(自身を含む): 641208960

約数和(自身を除く): 391882064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 238, 272, 364, 392, 442, 476, 637, 728, 784, 833, 884, 952, 1274, 1439, 1456, 1547, 1666, 1768, 1904, 2548, 2878, 3094, 3332, 3536, 5096, 5756, 6188, 6664, 10073, 10192, 10829, 11512, 12376, 13328, 18707, 20146, 21658, 23024, 24463, 24752, 37414, 40292, 43316, 48926, 70511, 74828, 80584, 86632, 97852, 130949, 141022, 149656, 161168, 171241, 173264, 195704, 261898, 282044, 299312, 318019, 342482, 391408, 523796, 564088, 636038, 684964, 916643, 1047592, 1128176, 1198687, 1272076, 1369928, 1833286, 2095184, 2226133, 2397374, 2544152, 2739856, 3666572, 4452266, 4794748, 5088304, 7333144, 8904532, 9589496, 14666288, 15582931, 17809064, 19178992, 31165862, 35618128, 62331724, 124663448, 249326896]

約数ペア:

[(1, 249326896), (2, 124663448), (4, 62331724), (7, 35618128), (8, 31165862), (13, 19178992), (14, 17809064), (16, 15582931), (17, 14666288), (26, 9589496), (28, 8904532), (34, 7333144), (49, 5088304), (52, 4794748), (56, 4452266), (68, 3666572), (91, 2739856), (98, 2544152), (104, 2397374), (112, 2226133), (119, 2095184), (136, 1833286), (182, 1369928), (196, 1272076), (208, 1198687), (221, 1128176), (238, 1047592), (272, 916643), (364, 684964), (392, 636038), (442, 564088), (476, 523796), (637, 391408), (728, 342482), (784, 318019), (833, 299312), (884, 282044), (952, 261898), (1274, 195704), (1439, 173264), (1456, 171241), (1547, 161168), (1666, 149656), (1768, 141022), (1904, 130949), (2548, 97852), (2878, 86632), (3094, 80584), (3332, 74828), (3536, 70511), (5096, 48926), (5756, 43316), (6188, 40292), (6664, 37414), (10073, 24752), (10192, 24463), (10829, 23024), (11512, 21658), (12376, 20146), (13328, 18707)]