431231002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2423}}^1$

素因数の和:2574

約数の個数: 32

約数和(自身を含む): 697413888

約数和(自身を除く): 266182886

約数列:

[1, 2, 23, 46, 53, 73, 106, 146, 1219, 1679, 2423, 2438, 3358, 3869, 4846, 7738, 55729, 88987, 111458, 128419, 176879, 177974, 256838, 353758, 2953637, 4068217, 5907274, 8136434, 9374587, 18749174, 215615501, 431231002]

約数ペア:

[(1, 431231002), (2, 215615501), (23, 18749174), (46, 9374587), (53, 8136434), (73, 5907274), (106, 4068217), (146, 2953637), (1219, 353758), (1679, 256838), (2423, 177974), (2438, 176879), (3358, 128419), (3869, 111458), (4846, 88987), (7738, 55729)]