275148978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3517}}^1$

素因数の和:3611

約数の個数: 64

約数和(自身を含む): 638305920

約数和(自身を除く): 363156942

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 59, 78, 102, 118, 177, 221, 354, 442, 663, 767, 1003, 1326, 1534, 2006, 2301, 3009, 3517, 4602, 6018, 7034, 10551, 13039, 21102, 26078, 39117, 45721, 59789, 78234, 91442, 119578, 137163, 179367, 207503, 274326, 358734, 415006, 622509, 777257, 1245018, 1554514, 2331771, 2697539, 3527551, 4663542, 5395078, 7055102, 8092617, 10582653, 16185234, 21165306, 45858163, 91716326, 137574489, 275148978]

約数ペア:

[(1, 275148978), (2, 137574489), (3, 91716326), (6, 45858163), (13, 21165306), (17, 16185234), (26, 10582653), (34, 8092617), (39, 7055102), (51, 5395078), (59, 4663542), (78, 3527551), (102, 2697539), (118, 2331771), (177, 1554514), (221, 1245018), (354, 777257), (442, 622509), (663, 415006), (767, 358734), (1003, 274326), (1326, 207503), (1534, 179367), (2006, 137163), (2301, 119578), (3009, 91442), (3517, 78234), (4602, 59789), (6018, 45721), (7034, 39117), (10551, 26078), (13039, 21102)]