706943468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 1647378432

約数和(自身を除く): 940434964

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 53, 62, 77, 106, 121, 124, 127, 154, 212, 217, 242, 254, 308, 341, 371, 434, 484, 508, 583, 682, 742, 847, 868, 889, 1166, 1364, 1397, 1484, 1643, 1694, 1778, 2332, 2387, 2794, 3286, 3388, 3556, 3751, 3937, 4081, 4774, 5588, 6413, 6572, 6731, 7502, 7874, 8162, 9548, 9779, 11501, 12826, 13462, 15004, 15367, 15748, 16324, 18073, 19558, 23002, 25652, 26257, 26924, 27559, 30734, 36146, 39116, 43307, 44891, 46004, 47117, 52514, 55118, 61468, 72292, 74041, 86614, 89782, 94234, 105028, 107569, 110236, 126511, 148082, 173228, 179564, 188468, 198803, 208661, 215138, 253022, 296164, 303149, 397606, 417322, 430276, 476377, 506044, 518287, 606298, 795212, 814451, 834644, 952754, 1036574, 1212596, 1391621, 1460627, 1628902, 1905508, 2073148, 2295271, 2783242, 2921254, 3257804, 3334639, 4590542, 5566484, 5701157, 5842508, 6669278, 9181084, 11402314, 13338556, 16066897, 22804628, 25247981, 32133794, 50495962, 64267588, 100991924, 176735867, 353471734, 706943468]

約数ペア:

[(1, 706943468), (2, 353471734), (4, 176735867), (7, 100991924), (11, 64267588), (14, 50495962), (22, 32133794), (28, 25247981), (31, 22804628), (44, 16066897), (53, 13338556), (62, 11402314), (77, 9181084), (106, 6669278), (121, 5842508), (124, 5701157), (127, 5566484), (154, 4590542), (212, 3334639), (217, 3257804), (242, 2921254), (254, 2783242), (308, 2295271), (341, 2073148), (371, 1905508), (434, 1628902), (484, 1460627), (508, 1391621), (583, 1212596), (682, 1036574), (742, 952754), (847, 834644), (868, 814451), (889, 795212), (1166, 606298), (1364, 518287), (1397, 506044), (1484, 476377), (1643, 430276), (1694, 417322), (1778, 397606), (2332, 303149), (2387, 296164), (2794, 253022), (3286, 215138), (3388, 208661), (3556, 198803), (3751, 188468), (3937, 179564), (4081, 173228), (4774, 148082), (5588, 126511), (6413, 110236), (6572, 107569), (6731, 105028), (7502, 94234), (7874, 89782), (8162, 86614), (9548, 74041), (9779, 72292), (11501, 61468), (12826, 55118), (13462, 52514), (15004, 47117), (15367, 46004), (15748, 44891), (16324, 43307), (18073, 39116), (19558, 36146), (23002, 30734), (25652, 27559), (26257, 26924)]