279589212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{369827}}^1$

素因数の和:369847

約数の個数: 48

約数和(自身を含む): 828414720

約数和(自身を除く): 548825508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 369827, 739654, 1109481, 1479308, 2218962, 2588789, 3328443, 4437924, 5177578, 6656886, 7766367, 9985329, 10355156, 13313772, 15532734, 19970658, 23299101, 31065468, 39941316, 46598202, 69897303, 93196404, 139794606, 279589212]

約数ペア:

[(1, 279589212), (2, 139794606), (3, 93196404), (4, 69897303), (6, 46598202), (7, 39941316), (9, 31065468), (12, 23299101), (14, 19970658), (18, 15532734), (21, 13313772), (27, 10355156), (28, 9985329), (36, 7766367), (42, 6656886), (54, 5177578), (63, 4437924), (84, 3328443), (108, 2588789), (126, 2218962), (189, 1479308), (252, 1109481), (378, 739654), (756, 369827)]