917892318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{60539}}^1$

素因数の和:60589

約数の個数: 48

約数和(自身を含む): 2214311040

約数和(自身を除く): 1296418722

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 2166, 2527, 5054, 7581, 15162, 60539, 121078, 181617, 363234, 423773, 847546, 1150241, 1271319, 2300482, 2542638, 3450723, 6901446, 8051687, 16103374, 21854579, 24155061, 43709158, 48310122, 65563737, 131127474, 152982053, 305964106, 458946159, 917892318]

約数ペア:

[(1, 917892318), (2, 458946159), (3, 305964106), (6, 152982053), (7, 131127474), (14, 65563737), (19, 48310122), (21, 43709158), (38, 24155061), (42, 21854579), (57, 16103374), (114, 8051687), (133, 6901446), (266, 3450723), (361, 2542638), (399, 2300482), (722, 1271319), (798, 1150241), (1083, 847546), (2166, 423773), (2527, 363234), (5054, 181617), (7581, 121078), (15162, 60539)]