247707684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{982967}}^1$

素因数の和:982984

約数の個数: 36

約数和(自身を含む): 715600704

約数和(自身を除く): 467893020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 982967, 1965934, 2948901, 3931868, 5897802, 6880769, 8846703, 11795604, 13761538, 17693406, 20642307, 27523076, 35386812, 41284614, 61926921, 82569228, 123853842, 247707684]

約数ペア:

[(1, 247707684), (2, 123853842), (3, 82569228), (4, 61926921), (6, 41284614), (7, 35386812), (9, 27523076), (12, 20642307), (14, 17693406), (18, 13761538), (21, 11795604), (28, 8846703), (36, 6880769), (42, 5897802), (63, 3931868), (84, 2948901), (126, 1965934), (252, 982967)]