856204344

素因数分解:

$2^3\times 3^4\times {\mathrm{1321303}}^1$

素因数の和:1321321

約数の個数: 40

約数和(自身を含む): 2398166760

約数和(自身を除く): 1541962416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1321303, 2642606, 3963909, 5285212, 7927818, 10570424, 11891727, 15855636, 23783454, 31711272, 35675181, 47566908, 71350362, 95133816, 107025543, 142700724, 214051086, 285401448, 428102172, 856204344]

約数ペア:

[(1, 856204344), (2, 428102172), (3, 285401448), (4, 214051086), (6, 142700724), (8, 107025543), (9, 95133816), (12, 71350362), (18, 47566908), (24, 35675181), (27, 31711272), (36, 23783454), (54, 15855636), (72, 11891727), (81, 10570424), (108, 7927818), (162, 5285212), (216, 3963909), (324, 2642606), (648, 1321303)]