385771806

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{1579}}^1$

素因数の和:1878

約数の個数: 72

約数和(自身を含む): 976430520

約数和(自身を除く): 590658714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 277, 294, 441, 554, 831, 882, 1579, 1662, 1939, 2493, 3158, 3878, 4737, 4986, 5817, 9474, 11053, 11634, 13573, 14211, 17451, 22106, 27146, 28422, 33159, 34902, 40719, 66318, 77371, 81438, 99477, 122157, 154742, 198954, 232113, 244314, 437383, 464226, 696339, 874766, 1312149, 1392678, 2624298, 3061681, 3936447, 6123362, 7872894, 9185043, 18370086, 21431767, 27555129, 42863534, 55110258, 64295301, 128590602, 192885903, 385771806]

約数ペア:

[(1, 385771806), (2, 192885903), (3, 128590602), (6, 64295301), (7, 55110258), (9, 42863534), (14, 27555129), (18, 21431767), (21, 18370086), (42, 9185043), (49, 7872894), (63, 6123362), (98, 3936447), (126, 3061681), (147, 2624298), (277, 1392678), (294, 1312149), (441, 874766), (554, 696339), (831, 464226), (882, 437383), (1579, 244314), (1662, 232113), (1939, 198954), (2493, 154742), (3158, 122157), (3878, 99477), (4737, 81438), (4986, 77371), (5817, 66318), (9474, 40719), (11053, 34902), (11634, 33159), (13573, 28422), (14211, 27146), (17451, 22106)]