266536744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{12979}}^1$

素因数の和:13153

約数の個数: 32

約数和(自身を含む): 532699200

約数和(自身を除く): 266162456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 302, 604, 1208, 2567, 5134, 10268, 12979, 20536, 25958, 51916, 103832, 220643, 441286, 882572, 1765144, 1959829, 3919658, 7839316, 15678632, 33317093, 66634186, 133268372, 266536744]

約数ペア:

[(1, 266536744), (2, 133268372), (4, 66634186), (8, 33317093), (17, 15678632), (34, 7839316), (68, 3919658), (136, 1959829), (151, 1765144), (302, 882572), (604, 441286), (1208, 220643), (2567, 103832), (5134, 51916), (10268, 25958), (12979, 20536)]