339920634

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{18803}}^1$

素因数の和:18962

約数の個数: 32

約数和(自身を含む): 714852864

約数和(自身を除く): 374932230

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 786, 3013, 6026, 9039, 18078, 18803, 37606, 56409, 112818, 432469, 864938, 1297407, 2463193, 2594814, 4926386, 7389579, 14779158, 56653439, 113306878, 169960317, 339920634]

約数ペア:

[(1, 339920634), (2, 169960317), (3, 113306878), (6, 56653439), (23, 14779158), (46, 7389579), (69, 4926386), (131, 2594814), (138, 2463193), (262, 1297407), (393, 864938), (786, 432469), (3013, 112818), (6026, 56409), (9039, 37606), (18078, 18803)]