321998424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{110881}}^1$

素因数の和:110912

約数の個数: 48

約数和(自身を含む): 884838360

約数和(自身を除く): 562839936

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 110881, 221762, 332643, 443524, 665286, 887048, 1219691, 1330572, 2439382, 2661144, 3659073, 4878764, 7318146, 9757528, 13416601, 14636292, 26833202, 29272584, 40249803, 53666404, 80499606, 107332808, 160999212, 321998424]

約数ペア:

[(1, 321998424), (2, 160999212), (3, 107332808), (4, 80499606), (6, 53666404), (8, 40249803), (11, 29272584), (12, 26833202), (22, 14636292), (24, 13416601), (33, 9757528), (44, 7318146), (66, 4878764), (88, 3659073), (121, 2661144), (132, 2439382), (242, 1330572), (264, 1219691), (363, 887048), (484, 665286), (726, 443524), (968, 332643), (1452, 221762), (2904, 110881)]