285989682

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{643}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 654345216

約数和(自身を除く): 368355534

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 293, 506, 586, 643, 759, 879, 1286, 1518, 1758, 1929, 3223, 3858, 6446, 6739, 7073, 9669, 13478, 14146, 14789, 19338, 20217, 21219, 29578, 40434, 42438, 44367, 74129, 88734, 148258, 162679, 188399, 222387, 325358, 376798, 444774, 488037, 565197, 976074, 1130394, 2072389, 4144778, 4333177, 6217167, 8666354, 12434334, 12999531, 25999062, 47664947, 95329894, 142994841, 285989682]

約数ペア:

[(1, 285989682), (2, 142994841), (3, 95329894), (6, 47664947), (11, 25999062), (22, 12999531), (23, 12434334), (33, 8666354), (46, 6217167), (66, 4333177), (69, 4144778), (138, 2072389), (253, 1130394), (293, 976074), (506, 565197), (586, 488037), (643, 444774), (759, 376798), (879, 325358), (1286, 222387), (1518, 188399), (1758, 162679), (1929, 148258), (3223, 88734), (3858, 74129), (6446, 44367), (6739, 42438), (7073, 40434), (9669, 29578), (13478, 21219), (14146, 20217), (14789, 19338)]