249868544

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1175

約数の個数: 72

約数和(自身を含む): 536672640

約数和(自身を除く): 286804096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 256, 304, 376, 608, 752, 893, 1093, 1216, 1504, 1786, 2186, 2432, 3008, 3572, 4372, 4864, 6016, 7144, 8744, 12032, 14288, 17488, 20767, 28576, 34976, 41534, 51371, 57152, 69952, 83068, 102742, 114304, 139904, 166136, 205484, 228608, 279808, 332272, 410968, 664544, 821936, 976049, 1329088, 1643872, 1952098, 2658176, 3287744, 3904196, 5316352, 6575488, 7808392, 13150976, 15616784, 31233568, 62467136, 124934272, 249868544]

約数ペア:

[(1, 249868544), (2, 124934272), (4, 62467136), (8, 31233568), (16, 15616784), (19, 13150976), (32, 7808392), (38, 6575488), (47, 5316352), (64, 3904196), (76, 3287744), (94, 2658176), (128, 1952098), (152, 1643872), (188, 1329088), (256, 976049), (304, 821936), (376, 664544), (608, 410968), (752, 332272), (893, 279808), (1093, 228608), (1216, 205484), (1504, 166136), (1786, 139904), (2186, 114304), (2432, 102742), (3008, 83068), (3572, 69952), (4372, 57152), (4864, 51371), (6016, 41534), (7144, 34976), (8744, 28576), (12032, 20767), (14288, 17488)]