247746474

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{809629}}^1$

素因数の和:809654

約数の個数: 24

約数和(自身を含む): 568360260

約数和(自身を除く): 320613786

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 809629, 1619258, 2428887, 4857774, 7286661, 13763693, 14573322, 27527386, 41291079, 82582158, 123873237, 247746474]

約数ペア:

[(1, 247746474), (2, 123873237), (3, 82582158), (6, 41291079), (9, 27527386), (17, 14573322), (18, 13763693), (34, 7286661), (51, 4857774), (102, 2428887), (153, 1619258), (306, 809629)]