633624628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{25981}}^1$

素因数の和:26072

約数の個数: 48

約数和(自身を含む): 1385152384

約数和(自身を除く): 751527756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 6097, 12194, 24388, 25981, 51962, 103924, 181867, 337753, 363734, 675506, 727468, 1351012, 1740727, 2364271, 3481454, 4728542, 6962908, 9457084, 12185089, 22629451, 24370178, 45258902, 48740356, 90517804, 158406157, 316812314, 633624628]

約数ペア:

[(1, 633624628), (2, 316812314), (4, 158406157), (7, 90517804), (13, 48740356), (14, 45258902), (26, 24370178), (28, 22629451), (52, 12185089), (67, 9457084), (91, 6962908), (134, 4728542), (182, 3481454), (268, 2364271), (364, 1740727), (469, 1351012), (871, 727468), (938, 675506), (1742, 363734), (1876, 337753), (3484, 181867), (6097, 103924), (12194, 51962), (24388, 25981)]