684535522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 1182535200

約数和(自身を除く): 497999678

約数列:

[1, 2, 11, 22, 23, 46, 131, 253, 262, 449, 506, 529, 898, 1058, 1441, 2882, 3013, 4939, 5819, 6026, 9878, 10327, 11638, 20654, 33143, 58819, 66286, 69299, 113597, 117638, 138598, 227194, 237521, 475042, 647009, 762289, 1294018, 1352837, 1524578, 2612731, 2705674, 5225462, 14881207, 29762414, 31115251, 62230502, 342267761, 684535522]

約数ペア:

[(1, 684535522), (2, 342267761), (11, 62230502), (22, 31115251), (23, 29762414), (46, 14881207), (131, 5225462), (253, 2705674), (262, 2612731), (449, 1524578), (506, 1352837), (529, 1294018), (898, 762289), (1058, 647009), (1441, 475042), (2882, 237521), (3013, 227194), (4939, 138598), (5819, 117638), (6026, 113597), (9878, 69299), (10327, 66286), (11638, 58819), (20654, 33143)]