209830464

素因数分解:

$2^6\times 3^2\times {\mathrm{364289}}^1$

素因数の和:364307

約数の個数: 42

約数和(自身を含む): 601442790

約数和(自身を除く): 391612326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 364289, 728578, 1092867, 1457156, 2185734, 2914312, 3278601, 4371468, 5828624, 6557202, 8742936, 11657248, 13114404, 17485872, 23314496, 26228808, 34971744, 52457616, 69943488, 104915232, 209830464]

約数ペア:

[(1, 209830464), (2, 104915232), (3, 69943488), (4, 52457616), (6, 34971744), (8, 26228808), (9, 23314496), (12, 17485872), (16, 13114404), (18, 11657248), (24, 8742936), (32, 6557202), (36, 5828624), (48, 4371468), (64, 3278601), (72, 2914312), (96, 2185734), (144, 1457156), (192, 1092867), (288, 728578), (576, 364289)]