217678464

素因数分解:

$2^7\times 3^2\times {\mathrm{188957}}^1$

素因数の和:188977

約数の個数: 48

約数和(自身を含む): 626395770

約数和(自身を除く): 408717306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 188957, 377914, 566871, 755828, 1133742, 1511656, 1700613, 2267484, 3023312, 3401226, 4534968, 6046624, 6802452, 9069936, 12093248, 13604904, 18139872, 24186496, 27209808, 36279744, 54419616, 72559488, 108839232, 217678464]

約数ペア:

[(1, 217678464), (2, 108839232), (3, 72559488), (4, 54419616), (6, 36279744), (8, 27209808), (9, 24186496), (12, 18139872), (16, 13604904), (18, 12093248), (24, 9069936), (32, 6802452), (36, 6046624), (48, 4534968), (64, 3401226), (72, 3023312), (96, 2267484), (128, 1700613), (144, 1511656), (192, 1133742), (288, 755828), (384, 566871), (576, 377914), (1152, 188957)]