779348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 1473192

約数和(自身を除く): 693844

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 157, 292, 314, 628, 1241, 2482, 2669, 4964, 5338, 10676, 11461, 22922, 45844, 194837, 389674, 779348]

約数ペア:

[(1, 779348), (2, 389674), (4, 194837), (17, 45844), (34, 22922), (68, 11461), (73, 10676), (146, 5338), (157, 4964), (292, 2669), (314, 2482), (628, 1241)]