266266912

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8263}}^1$

素因数の和:8345

約数の個数: 48

約数和(自身を含む): 562282560

約数和(自身を除く): 296015648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1696, 2014, 4028, 8056, 8263, 16112, 16526, 32224, 33052, 66104, 132208, 156997, 264416, 313994, 437939, 627988, 875878, 1255976, 1751756, 2511952, 3503512, 5023904, 7007024, 8320841, 14014048, 16641682, 33283364, 66566728, 133133456, 266266912]

約数ペア:

[(1, 266266912), (2, 133133456), (4, 66566728), (8, 33283364), (16, 16641682), (19, 14014048), (32, 8320841), (38, 7007024), (53, 5023904), (76, 3503512), (106, 2511952), (152, 1751756), (212, 1255976), (304, 875878), (424, 627988), (608, 437939), (848, 313994), (1007, 264416), (1696, 156997), (2014, 132208), (4028, 66104), (8056, 33052), (8263, 32224), (16112, 16526)]