247264236

素因数分解:

$2^2\times 3^2\times {\mathrm{661}}^1\times {\mathrm{10391}}^1$

素因数の和:11062

約数の個数: 36

約数和(自身を含む): 626034864

約数和(自身を除く): 378770628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 661, 1322, 1983, 2644, 3966, 5949, 7932, 10391, 11898, 20782, 23796, 31173, 41564, 62346, 93519, 124692, 187038, 374076, 6868451, 13736902, 20605353, 27473804, 41210706, 61816059, 82421412, 123632118, 247264236]

約数ペア:

[(1, 247264236), (2, 123632118), (3, 82421412), (4, 61816059), (6, 41210706), (9, 27473804), (12, 20605353), (18, 13736902), (36, 6868451), (661, 374076), (1322, 187038), (1983, 124692), (2644, 93519), (3966, 62346), (5949, 41564), (7932, 31173), (10391, 23796), (11898, 20782)]