1236699006

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{208409}}^1$

素因数の和:208480

約数の個数: 32

約数和(自身を含む): 2640971520

約数和(自身を除く): 1404272514

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 208409, 416818, 625227, 1250454, 4793407, 8961587, 9586814, 14380221, 17923174, 26884761, 28760442, 53769522, 206116501, 412233002, 618349503, 1236699006]

約数ペア:

[(1, 1236699006), (2, 618349503), (3, 412233002), (6, 206116501), (23, 53769522), (43, 28760442), (46, 26884761), (69, 17923174), (86, 14380221), (129, 9586814), (138, 8961587), (258, 4793407), (989, 1250454), (1978, 625227), (2967, 416818), (5934, 208409)]