266117888

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{33533}}^1$

素因数の和:33580

約数の個数: 36

約数和(自身を含む): 548347968

約数和(自身を除く): 282230080

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 33533, 67066, 134132, 268264, 536528, 1039523, 1073056, 2079046, 2146112, 4158092, 4292224, 8316184, 8584448, 16632368, 33264736, 66529472, 133058944, 266117888]

約数ペア:

[(1, 266117888), (2, 133058944), (4, 66529472), (8, 33264736), (16, 16632368), (31, 8584448), (32, 8316184), (62, 4292224), (64, 4158092), (124, 2146112), (128, 2079046), (248, 1073056), (256, 1039523), (496, 536528), (992, 268264), (1984, 134132), (3968, 67066), (7936, 33533)]