265997864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{4931}}^1$

素因数の和:5561

約数の個数: 32

約数和(自身を含む): 545084640

約数和(自身を除く): 279086776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 613, 1226, 2452, 4904, 4931, 6743, 9862, 13486, 19724, 26972, 39448, 53944, 54241, 108482, 216964, 433928, 3022703, 6045406, 12090812, 24181624, 33249733, 66499466, 132998932, 265997864]

約数ペア:

[(1, 265997864), (2, 132998932), (4, 66499466), (8, 33249733), (11, 24181624), (22, 12090812), (44, 6045406), (88, 3022703), (613, 433928), (1226, 216964), (2452, 108482), (4904, 54241), (4931, 53944), (6743, 39448), (9862, 26972), (13486, 19724)]