252591738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{316531}}^1$

素因数の和:316562

約数の個数: 32

約数和(自身を含む): 607741440

約数和(自身を除く): 355149702

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 316531, 633062, 949593, 1899186, 2215717, 4431434, 6014089, 6647151, 12028178, 13294302, 18042267, 36084534, 42098623, 84197246, 126295869, 252591738]

約数ペア:

[(1, 252591738), (2, 126295869), (3, 84197246), (6, 42098623), (7, 36084534), (14, 18042267), (19, 13294302), (21, 12028178), (38, 6647151), (42, 6014089), (57, 4431434), (114, 2215717), (133, 1899186), (266, 949593), (399, 633062), (798, 316531)]