319945002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1613}}^1\times {\mathrm{2543}}^1$

素因数の和:4174

約数の個数: 32

約数和(自身を含む): 689810688

約数和(自身を除く): 369865686

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1613, 2543, 3226, 4839, 5086, 7629, 9678, 15258, 20969, 33059, 41938, 62907, 66118, 99177, 125814, 198354, 4101859, 8203718, 12305577, 24611154, 53324167, 106648334, 159972501, 319945002]

約数ペア:

[(1, 319945002), (2, 159972501), (3, 106648334), (6, 53324167), (13, 24611154), (26, 12305577), (39, 8203718), (78, 4101859), (1613, 198354), (2543, 125814), (3226, 99177), (4839, 66118), (5086, 62907), (7629, 41938), (9678, 33059), (15258, 20969)]