255200256

素因数分解:

$2^{10}\times 3^2\times {\mathrm{27691}}^1$

素因数の和:27717

約数の個数: 66

約数和(自身を含む): 736911812

約数和(自身を除く): 481711556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 27691, 55382, 83073, 110764, 166146, 221528, 249219, 332292, 443056, 498438, 664584, 886112, 996876, 1329168, 1772224, 1993752, 2658336, 3544448, 3987504, 5316672, 7088896, 7975008, 10633344, 14177792, 15950016, 21266688, 28355584, 31900032, 42533376, 63800064, 85066752, 127600128, 255200256]

約数ペア:

[(1, 255200256), (2, 127600128), (3, 85066752), (4, 63800064), (6, 42533376), (8, 31900032), (9, 28355584), (12, 21266688), (16, 15950016), (18, 14177792), (24, 10633344), (32, 7975008), (36, 7088896), (48, 5316672), (64, 3987504), (72, 3544448), (96, 2658336), (128, 1993752), (144, 1772224), (192, 1329168), (256, 996876), (288, 886112), (384, 664584), (512, 498438), (576, 443056), (768, 332292), (1024, 249219), (1152, 221528), (1536, 166146), (2304, 110764), (3072, 83073), (4608, 55382), (9216, 27691)]