290429706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{363947}}^1$

素因数の和:363978

約数の個数: 32

約数和(自身を含む): 698780160

約数和(自身を除く): 408350454

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 363947, 727894, 1091841, 2183682, 2547629, 5095258, 6914993, 7642887, 13829986, 15285774, 20744979, 41489958, 48404951, 96809902, 145214853, 290429706]

約数ペア:

[(1, 290429706), (2, 145214853), (3, 96809902), (6, 48404951), (7, 41489958), (14, 20744979), (19, 15285774), (21, 13829986), (38, 7642887), (42, 6914993), (57, 5095258), (114, 2547629), (133, 2183682), (266, 1091841), (399, 727894), (798, 363947)]