247312764

素因数分解:

$2^2\times 3^5\times {\mathrm{254437}}^1$

素因数の和:254456

約数の個数: 36

約数和(自身を含む): 648308024

約数和(自身を除く): 400995260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 254437, 508874, 763311, 1017748, 1526622, 2289933, 3053244, 4579866, 6869799, 9159732, 13739598, 20609397, 27479196, 41218794, 61828191, 82437588, 123656382, 247312764]

約数ペア:

[(1, 247312764), (2, 123656382), (3, 82437588), (4, 61828191), (6, 41218794), (9, 27479196), (12, 20609397), (18, 13739598), (27, 9159732), (36, 6869799), (54, 4579866), (81, 3053244), (108, 2289933), (162, 1526622), (243, 1017748), (324, 763311), (486, 508874), (972, 254437)]