272989724

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{733}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 560329728

約数和(自身を除く): 287340004

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 283, 329, 566, 658, 733, 1132, 1316, 1466, 1981, 2932, 3962, 5131, 7924, 10262, 13301, 20524, 26602, 34451, 53204, 68902, 93107, 137804, 186214, 207439, 241157, 372428, 414878, 482314, 829756, 964628, 1452073, 2904146, 5808292, 9749633, 19499266, 38998532, 68247431, 136494862, 272989724]

約数ペア:

[(1, 272989724), (2, 136494862), (4, 68247431), (7, 38998532), (14, 19499266), (28, 9749633), (47, 5808292), (94, 2904146), (188, 1452073), (283, 964628), (329, 829756), (566, 482314), (658, 414878), (733, 372428), (1132, 241157), (1316, 207439), (1466, 186214), (1981, 137804), (2932, 93107), (3962, 68902), (5131, 53204), (7924, 34451), (10262, 26602), (13301, 20524)]