293313592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{256393}}^1$

素因数の和:256423

約数の個数: 32

約数和(自身を含む): 646112880

約数和(自身を除く): 352799288

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 256393, 512786, 1025572, 2051144, 2820323, 3333109, 5640646, 6666218, 11281292, 13332436, 22562584, 26664872, 36664199, 73328398, 146656796, 293313592]

約数ペア:

[(1, 293313592), (2, 146656796), (4, 73328398), (8, 36664199), (11, 26664872), (13, 22562584), (22, 13332436), (26, 11281292), (44, 6666218), (52, 5640646), (88, 3333109), (104, 2820323), (143, 2051144), (286, 1025572), (572, 512786), (1144, 256393)]