331359666

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{218287}}^1$

素因数の和:218326

約数の個数: 32

約数和(自身を含む): 754403328

約数和(自身を除く): 423043662

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 218287, 436574, 654861, 1309722, 2401157, 4802314, 5020601, 7203471, 10041202, 14406942, 15061803, 30123606, 55226611, 110453222, 165679833, 331359666]

約数ペア:

[(1, 331359666), (2, 165679833), (3, 110453222), (6, 55226611), (11, 30123606), (22, 15061803), (23, 14406942), (33, 10041202), (46, 7203471), (66, 5020601), (69, 4802314), (138, 2401157), (253, 1309722), (506, 654861), (759, 436574), (1518, 218287)]