291520448

素因数分解:

$2^6\times {\mathrm{491}}^1\times {\mathrm{9277}}^1$

素因数の和:9780

約数の個数: 28

約数和(自身を含む): 579726552

約数和(自身を除く): 288206104

約数列:

[1, 2, 4, 8, 16, 32, 64, 491, 982, 1964, 3928, 7856, 9277, 15712, 18554, 31424, 37108, 74216, 148432, 296864, 593728, 4555007, 9110014, 18220028, 36440056, 72880112, 145760224, 291520448]

約数ペア:

[(1, 291520448), (2, 145760224), (4, 72880112), (8, 36440056), (16, 18220028), (32, 9110014), (64, 4555007), (491, 593728), (982, 296864), (1964, 148432), (3928, 74216), (7856, 37108), (9277, 31424), (15712, 18554)]