571888278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{33479}}^1$

素因数の和:33573

約数の個数: 48

約数和(自身を含む): 1352725920

約数和(自身を除く): 780837642

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 5694, 8541, 17082, 33479, 66958, 100437, 200874, 301311, 435227, 602622, 870454, 1305681, 2443967, 2611362, 3917043, 4887934, 7331901, 7834086, 14663802, 21995703, 31771571, 43991406, 63543142, 95314713, 190629426, 285944139, 571888278]

約数ペア:

[(1, 571888278), (2, 285944139), (3, 190629426), (6, 95314713), (9, 63543142), (13, 43991406), (18, 31771571), (26, 21995703), (39, 14663802), (73, 7834086), (78, 7331901), (117, 4887934), (146, 3917043), (219, 2611362), (234, 2443967), (438, 1305681), (657, 870454), (949, 602622), (1314, 435227), (1898, 301311), (2847, 200874), (5694, 100437), (8541, 66958), (17082, 33479)]