259211584

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{130651}}^1$

素因数の和:130694

約数の個数: 28

約数和(自身を含む): 530969728

約数和(自身を除く): 271758144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 130651, 261302, 522604, 1045208, 2090416, 4050181, 4180832, 8100362, 8361664, 16200724, 32401448, 64802896, 129605792, 259211584]

約数ペア:

[(1, 259211584), (2, 129605792), (4, 64802896), (8, 32401448), (16, 16200724), (31, 8361664), (32, 8100362), (62, 4180832), (64, 4050181), (124, 2090416), (248, 1045208), (496, 522604), (992, 261302), (1984, 130651)]