266845952

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 549059280

約数和(自身を除く): 282213328

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 109, 128, 131, 146, 218, 256, 262, 292, 436, 524, 584, 872, 1048, 1168, 1744, 2096, 2336, 3488, 4192, 4672, 6976, 7957, 8384, 9344, 9563, 13952, 14279, 15914, 16768, 18688, 19126, 27904, 28558, 31828, 33536, 38252, 57116, 63656, 76504, 114232, 127312, 153008, 228464, 254624, 306016, 456928, 509248, 612032, 913856, 1018496, 1042367, 1224064, 1827712, 2036992, 2084734, 2448128, 3655424, 4169468, 8338936, 16677872, 33355744, 66711488, 133422976, 266845952]

約数ペア:

[(1, 266845952), (2, 133422976), (4, 66711488), (8, 33355744), (16, 16677872), (32, 8338936), (64, 4169468), (73, 3655424), (109, 2448128), (128, 2084734), (131, 2036992), (146, 1827712), (218, 1224064), (256, 1042367), (262, 1018496), (292, 913856), (436, 612032), (524, 509248), (584, 456928), (872, 306016), (1048, 254624), (1168, 228464), (1744, 153008), (2096, 127312), (2336, 114232), (3488, 76504), (4192, 63656), (4672, 57116), (6976, 38252), (7957, 33536), (8384, 31828), (9344, 28558), (9563, 27904), (13952, 19126), (14279, 18688), (15914, 16768)]