389620158

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1\times {\mathrm{1129}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 788378400

約数和(自身を除く): 398758242

約数列:

[1, 2, 3, 6, 113, 226, 339, 509, 678, 1018, 1129, 1527, 2258, 3054, 3387, 6774, 57517, 115034, 127577, 172551, 255154, 345102, 382731, 574661, 765462, 1149322, 1723983, 3447966, 64936693, 129873386, 194810079, 389620158]

約数ペア:

[(1, 389620158), (2, 194810079), (3, 129873386), (6, 64936693), (113, 3447966), (226, 1723983), (339, 1149322), (509, 765462), (678, 574661), (1018, 382731), (1129, 345102), (1527, 255154), (2258, 172551), (3054, 127577), (3387, 115034), (6774, 57517)]