309310974

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{272761}}^1$

素因数の和:272782

約数の個数: 40

約数和(自身を含む): 792100848

約数和(自身を除く): 482789874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 272761, 545522, 818283, 1636566, 1909327, 2454849, 3818654, 4909698, 5727981, 7364547, 11455962, 14729094, 17183943, 22093641, 34367886, 44187282, 51551829, 103103658, 154655487, 309310974]

約数ペア:

[(1, 309310974), (2, 154655487), (3, 103103658), (6, 51551829), (7, 44187282), (9, 34367886), (14, 22093641), (18, 17183943), (21, 14729094), (27, 11455962), (42, 7364547), (54, 5727981), (63, 4909698), (81, 3818654), (126, 2454849), (162, 1909327), (189, 1636566), (378, 818283), (567, 545522), (1134, 272761)]