647517295084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4141937}}^1$

素因数の和:4141999

約数の個数: 72

約数和(自身を含む): 1388211940080

約数和(自身を除く): 740694644996

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 121, 187, 209, 242, 323, 374, 418, 484, 646, 748, 836, 1292, 2057, 2299, 3553, 4114, 4598, 7106, 8228, 9196, 14212, 39083, 78166, 156332, 4141937, 8283874, 16567748, 45561307, 70412929, 78696803, 91122614, 140825858, 157393606, 182245228, 281651716, 314787212, 501174377, 774542219, 865664833, 1002348754, 1337845651, 1549084438, 1731329666, 2004697508, 2675691302, 3098168876, 3462659332, 5351382604, 8519964409, 9522313163, 14716302161, 17039928818, 19044626326, 29432604322, 34079857636, 38089252652, 58865208644, 161879323771, 323758647542, 647517295084]

約数ペア:

[(1, 647517295084), (2, 323758647542), (4, 161879323771), (11, 58865208644), (17, 38089252652), (19, 34079857636), (22, 29432604322), (34, 19044626326), (38, 17039928818), (44, 14716302161), (68, 9522313163), (76, 8519964409), (121, 5351382604), (187, 3462659332), (209, 3098168876), (242, 2675691302), (323, 2004697508), (374, 1731329666), (418, 1549084438), (484, 1337845651), (646, 1002348754), (748, 865664833), (836, 774542219), (1292, 501174377), (2057, 314787212), (2299, 281651716), (3553, 182245228), (4114, 157393606), (4598, 140825858), (7106, 91122614), (8228, 78696803), (9196, 70412929), (14212, 45561307), (39083, 16567748), (78166, 8283874), (156332, 4141937)]