331397994

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{2161}}^1$

素因数の和:2646

約数の個数: 32

約数和(自身を含む): 675581760

約数和(自身を除く): 344183766

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 419, 838, 1257, 2161, 2514, 4322, 6483, 12966, 25559, 51118, 76677, 131821, 153354, 263642, 395463, 790926, 905459, 1810918, 2716377, 5432754, 55232999, 110465998, 165698997, 331397994]

約数ペア:

[(1, 331397994), (2, 165698997), (3, 110465998), (6, 55232999), (61, 5432754), (122, 2716377), (183, 1810918), (366, 905459), (419, 790926), (838, 395463), (1257, 263642), (2161, 153354), (2514, 131821), (4322, 76677), (6483, 51118), (12966, 25559)]