285690368

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 80

約数和(自身を含む): 601032960

約数和(自身を除く): 315342592

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 71, 116, 128, 142, 232, 256, 271, 284, 464, 512, 542, 568, 928, 1084, 1136, 1856, 2059, 2168, 2272, 3712, 4118, 4336, 4544, 7424, 7859, 8236, 8672, 9088, 14848, 15718, 16472, 17344, 18176, 19241, 31436, 32944, 34688, 36352, 38482, 62872, 65888, 69376, 76964, 125744, 131776, 138752, 153928, 251488, 263552, 307856, 502976, 527104, 557989, 615712, 1005952, 1054208, 1115978, 1231424, 2011904, 2231956, 2462848, 4023808, 4463912, 4925696, 8927824, 9851392, 17855648, 35711296, 71422592, 142845184, 285690368]

約数ペア:

[(1, 285690368), (2, 142845184), (4, 71422592), (8, 35711296), (16, 17855648), (29, 9851392), (32, 8927824), (58, 4925696), (64, 4463912), (71, 4023808), (116, 2462848), (128, 2231956), (142, 2011904), (232, 1231424), (256, 1115978), (271, 1054208), (284, 1005952), (464, 615712), (512, 557989), (542, 527104), (568, 502976), (928, 307856), (1084, 263552), (1136, 251488), (1856, 153928), (2059, 138752), (2168, 131776), (2272, 125744), (3712, 76964), (4118, 69376), (4336, 65888), (4544, 62872), (7424, 38482), (7859, 36352), (8236, 34688), (8672, 32944), (9088, 31436), (14848, 19241), (15718, 18176), (16472, 17344)]