310134448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1491031}}^1$

素因数の和:1491052

約数の個数: 20

約数和(自身を含む): 647107888

約数和(自身を除く): 336973440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1491031, 2982062, 5964124, 11928248, 19383403, 23856496, 38766806, 77533612, 155067224, 310134448]

約数ペア:

[(1, 310134448), (2, 155067224), (4, 77533612), (8, 38766806), (13, 23856496), (16, 19383403), (26, 11928248), (52, 5964124), (104, 2982062), (208, 1491031)]