615388004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{68897}}^1$

素因数の和:68948

約数の個数: 48

約数和(自身を含む): 1388983680

約数和(自身を除く): 773595676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 68897, 137794, 275588, 482279, 757867, 964558, 1515734, 1929116, 1998013, 3031468, 3996026, 5305069, 7992052, 10610138, 13986091, 21220276, 21978143, 27972182, 43956286, 55944364, 87912572, 153847001, 307694002, 615388004]

約数ペア:

[(1, 615388004), (2, 307694002), (4, 153847001), (7, 87912572), (11, 55944364), (14, 43956286), (22, 27972182), (28, 21978143), (29, 21220276), (44, 13986091), (58, 10610138), (77, 7992052), (116, 5305069), (154, 3996026), (203, 3031468), (308, 1998013), (319, 1929116), (406, 1515734), (638, 964558), (812, 757867), (1276, 482279), (2233, 275588), (4466, 137794), (8932, 68897)]