320587218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2544343}}^1$

素因数の和:2544358

約数の個数: 24

約数和(自身を含む): 793835328

約数和(自身を除く): 473248110

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2544343, 5088686, 7633029, 15266058, 17810401, 22899087, 35620802, 45798174, 53431203, 106862406, 160293609, 320587218]

約数ペア:

[(1, 320587218), (2, 160293609), (3, 106862406), (6, 53431203), (7, 45798174), (9, 35620802), (14, 22899087), (18, 17810401), (21, 15266058), (42, 7633029), (63, 5088686), (126, 2544343)]