289667092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11777}}^1$

素因数の和:11848

約数の個数: 48

約数和(自身を含む): 609440832

約数和(自身を除く): 319773740

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1892, 2236, 6149, 11777, 12298, 23554, 24596, 47108, 129547, 153101, 259094, 306202, 506411, 518188, 612404, 1012822, 1684111, 2025644, 3368222, 5570521, 6583343, 6736444, 11141042, 13166686, 22282084, 26333372, 72416773, 144833546, 289667092]

約数ペア:

[(1, 289667092), (2, 144833546), (4, 72416773), (11, 26333372), (13, 22282084), (22, 13166686), (26, 11141042), (43, 6736444), (44, 6583343), (52, 5570521), (86, 3368222), (143, 2025644), (172, 1684111), (286, 1012822), (473, 612404), (559, 518188), (572, 506411), (946, 306202), (1118, 259094), (1892, 153101), (2236, 129547), (6149, 47108), (11777, 24596), (12298, 23554)]