311918926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{1163}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 520950528

約数和(自身を除く): 209031602

約数列:

[1, 2, 11, 22, 73, 146, 167, 334, 803, 1163, 1606, 1837, 2326, 3674, 12191, 12793, 24382, 25586, 84899, 134101, 169798, 194221, 268202, 388442, 933889, 1867778, 2136431, 4272862, 14178133, 28356266, 155959463, 311918926]

約数ペア:

[(1, 311918926), (2, 155959463), (11, 28356266), (22, 14178133), (73, 4272862), (146, 2136431), (167, 1867778), (334, 933889), (803, 388442), (1163, 268202), (1606, 194221), (1837, 169798), (2326, 134101), (3674, 84899), (12191, 25586), (12793, 24382)]