815348534

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:910

約数の個数: 96

約数和(自身を含む): 1696445856

約数和(自身を除く): 881097322

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 73, 77, 91, 98, 143, 146, 154, 182, 286, 511, 539, 637, 797, 803, 949, 1001, 1022, 1078, 1274, 1594, 1606, 1898, 2002, 3577, 5579, 5621, 6643, 7007, 7154, 8767, 10361, 10439, 11158, 11242, 13286, 14014, 17534, 20722, 20878, 39053, 39347, 46501, 58181, 61369, 72527, 73073, 78106, 78694, 93002, 113971, 116362, 122738, 145054, 146146, 227942, 407267, 429583, 507689, 511511, 639991, 756353, 797797, 814534, 859166, 1015378, 1023022, 1279982, 1512706, 1595594, 2850869, 4479937, 5294471, 5584579, 5701738, 8319883, 8959874, 10588942, 11169158, 16639766, 31359559, 37061297, 58239181, 62719118, 74122594, 116478362, 407674267, 815348534]

約数ペア:

[(1, 815348534), (2, 407674267), (7, 116478362), (11, 74122594), (13, 62719118), (14, 58239181), (22, 37061297), (26, 31359559), (49, 16639766), (73, 11169158), (77, 10588942), (91, 8959874), (98, 8319883), (143, 5701738), (146, 5584579), (154, 5294471), (182, 4479937), (286, 2850869), (511, 1595594), (539, 1512706), (637, 1279982), (797, 1023022), (803, 1015378), (949, 859166), (1001, 814534), (1022, 797797), (1078, 756353), (1274, 639991), (1594, 511511), (1606, 507689), (1898, 429583), (2002, 407267), (3577, 227942), (5579, 146146), (5621, 145054), (6643, 122738), (7007, 116362), (7154, 113971), (8767, 93002), (10361, 78694), (10439, 78106), (11158, 73073), (11242, 72527), (13286, 61369), (14014, 58181), (17534, 46501), (20722, 39347), (20878, 39053)]