308713704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{989467}}^1$

素因数の和:989489

約数の個数: 32

約数和(自身を含む): 831153120

約数和(自身を除く): 522439416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 989467, 1978934, 2968401, 3957868, 5936802, 7915736, 11873604, 12863071, 23747208, 25726142, 38589213, 51452284, 77178426, 102904568, 154356852, 308713704]

約数ペア:

[(1, 308713704), (2, 154356852), (3, 102904568), (4, 77178426), (6, 51452284), (8, 38589213), (12, 25726142), (13, 23747208), (24, 12863071), (26, 11873604), (39, 7915736), (52, 5936802), (78, 3957868), (104, 2968401), (156, 1978934), (312, 989467)]