249668512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8737}}^1$

素因数の和:8813

約数の個数: 48

約数和(自身を含む): 528474240

約数和(自身を除く): 278805728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1504, 1786, 3572, 7144, 8737, 14288, 17474, 28576, 34948, 69896, 139792, 166003, 279584, 332006, 410639, 664012, 821278, 1328024, 1642556, 2656048, 3285112, 5312096, 6570224, 7802141, 13140448, 15604282, 31208564, 62417128, 124834256, 249668512]

約数ペア:

[(1, 249668512), (2, 124834256), (4, 62417128), (8, 31208564), (16, 15604282), (19, 13140448), (32, 7802141), (38, 6570224), (47, 5312096), (76, 3285112), (94, 2656048), (152, 1642556), (188, 1328024), (304, 821278), (376, 664012), (608, 410639), (752, 332006), (893, 279584), (1504, 166003), (1786, 139792), (3572, 69896), (7144, 34948), (8737, 28576), (14288, 17474)]