679392354

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{12037}}^1$

素因数の和:12474

約数の個数: 32

約数和(自身を含む): 1421447040

約数和(自身を除く): 742054686

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 409, 818, 1227, 2454, 9407, 12037, 18814, 24074, 28221, 36111, 56442, 72222, 276851, 553702, 830553, 1661106, 4923133, 9846266, 14769399, 29538798, 113232059, 226464118, 339696177, 679392354]

約数ペア:

[(1, 679392354), (2, 339696177), (3, 226464118), (6, 113232059), (23, 29538798), (46, 14769399), (69, 9846266), (138, 4923133), (409, 1661106), (818, 830553), (1227, 553702), (2454, 276851), (9407, 72222), (12037, 56442), (18814, 36111), (24074, 28221)]