1264690372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{3359}}^1$

素因数の和:3616

約数の個数: 48

約数和(自身を含む): 2483712000

約数和(自身を除く): 1219021628

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 199, 398, 473, 796, 946, 1892, 2189, 3359, 4378, 6718, 8557, 8756, 13436, 17114, 34228, 36949, 73898, 94127, 144437, 147796, 188254, 288874, 376508, 577748, 668441, 1336882, 1588807, 2673764, 3177614, 6355228, 7352851, 14705702, 28742963, 29411404, 57485926, 114971852, 316172593, 632345186, 1264690372]

約数ペア:

[(1, 1264690372), (2, 632345186), (4, 316172593), (11, 114971852), (22, 57485926), (43, 29411404), (44, 28742963), (86, 14705702), (172, 7352851), (199, 6355228), (398, 3177614), (473, 2673764), (796, 1588807), (946, 1336882), (1892, 668441), (2189, 577748), (3359, 376508), (4378, 288874), (6718, 188254), (8557, 147796), (8756, 144437), (13436, 94127), (17114, 73898), (34228, 36949)]