686381888

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1119

約数の個数: 56

約数和(自身を含む): 1388498112

約数和(自身を除く): 702116224

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 113, 214, 226, 428, 452, 856, 887, 904, 1712, 1774, 1808, 3424, 3548, 3616, 6848, 7096, 7232, 12091, 14192, 24182, 28384, 48364, 56768, 94909, 96728, 100231, 189818, 193456, 200462, 379636, 386912, 400924, 759272, 773824, 801848, 1518544, 1603696, 3037088, 3207392, 6074176, 6414784, 10724717, 21449434, 42898868, 85797736, 171595472, 343190944, 686381888]

約数ペア:

[(1, 686381888), (2, 343190944), (4, 171595472), (8, 85797736), (16, 42898868), (32, 21449434), (64, 10724717), (107, 6414784), (113, 6074176), (214, 3207392), (226, 3037088), (428, 1603696), (452, 1518544), (856, 801848), (887, 773824), (904, 759272), (1712, 400924), (1774, 386912), (1808, 379636), (3424, 200462), (3548, 193456), (3616, 189818), (6848, 100231), (7096, 96728), (7232, 94909), (12091, 56768), (14192, 48364), (24182, 28384)]