263476192

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2064

約数の個数: 96

約数和(自身を含む): 644474880

約数和(自身を除く): 380998688

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 496, 532, 589, 608, 868, 992, 1064, 1178, 1736, 1997, 2128, 2356, 3472, 3994, 4123, 4256, 4712, 6944, 7988, 8246, 9424, 13979, 15976, 16492, 18848, 27958, 31952, 32984, 37943, 55916, 61907, 63904, 65968, 75886, 111832, 123814, 131936, 151772, 223664, 247628, 265601, 303544, 433349, 447328, 495256, 531202, 607088, 866698, 990512, 1062404, 1176233, 1214176, 1733396, 1981024, 2124808, 2352466, 3466792, 4249616, 4704932, 6933584, 8233631, 8499232, 9409864, 13867168, 16467262, 18819728, 32934524, 37639456, 65869048, 131738096, 263476192]

約数ペア:

[(1, 263476192), (2, 131738096), (4, 65869048), (7, 37639456), (8, 32934524), (14, 18819728), (16, 16467262), (19, 13867168), (28, 9409864), (31, 8499232), (32, 8233631), (38, 6933584), (56, 4704932), (62, 4249616), (76, 3466792), (112, 2352466), (124, 2124808), (133, 1981024), (152, 1733396), (217, 1214176), (224, 1176233), (248, 1062404), (266, 990512), (304, 866698), (434, 607088), (496, 531202), (532, 495256), (589, 447328), (608, 433349), (868, 303544), (992, 265601), (1064, 247628), (1178, 223664), (1736, 151772), (1997, 131936), (2128, 123814), (2356, 111832), (3472, 75886), (3994, 65968), (4123, 63904), (4256, 61907), (4712, 55916), (6944, 37943), (7988, 32984), (8246, 31952), (9424, 27958), (13979, 18848), (15976, 16492)]