277204852

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 522385920

約数和(自身を除く): 245181068

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 157, 314, 491, 628, 899, 982, 1798, 1964, 3596, 4553, 4867, 9106, 9734, 14239, 15221, 18212, 19468, 28478, 30442, 56956, 60884, 77087, 141143, 154174, 282286, 308348, 441409, 564572, 882818, 1765636, 2235523, 2389697, 4471046, 4779394, 8942092, 9558788, 69301213, 138602426, 277204852]

約数ペア:

[(1, 277204852), (2, 138602426), (4, 69301213), (29, 9558788), (31, 8942092), (58, 4779394), (62, 4471046), (116, 2389697), (124, 2235523), (157, 1765636), (314, 882818), (491, 564572), (628, 441409), (899, 308348), (982, 282286), (1798, 154174), (1964, 141143), (3596, 77087), (4553, 60884), (4867, 56956), (9106, 30442), (9734, 28478), (14239, 19468), (15221, 18212)]