290717244

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{110623}}^1$

素因数の和:110706

約数の個数: 36

約数和(自身を含む): 744942016

約数和(自身を除く): 454224772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 110623, 221246, 331869, 442492, 663738, 995607, 1327476, 1991214, 3982428, 8075479, 16150958, 24226437, 32301916, 48452874, 72679311, 96905748, 145358622, 290717244]

約数ペア:

[(1, 290717244), (2, 145358622), (3, 96905748), (4, 72679311), (6, 48452874), (9, 32301916), (12, 24226437), (18, 16150958), (36, 8075479), (73, 3982428), (146, 1991214), (219, 1327476), (292, 995607), (438, 663738), (657, 442492), (876, 331869), (1314, 221246), (2628, 110623)]