326489310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{518237}}^1$

素因数の和:518257

約数の個数: 48

約数和(自身を含む): 970141536

約数和(自身を除く): 643652226

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 518237, 1036474, 1554711, 2591185, 3109422, 3627659, 4664133, 5182370, 7255318, 7773555, 9328266, 10882977, 15547110, 18138295, 21765954, 23320665, 32648931, 36276590, 46641330, 54414885, 65297862, 108829770, 163244655, 326489310]

約数ペア:

[(1, 326489310), (2, 163244655), (3, 108829770), (5, 65297862), (6, 54414885), (7, 46641330), (9, 36276590), (10, 32648931), (14, 23320665), (15, 21765954), (18, 18138295), (21, 15547110), (30, 10882977), (35, 9328266), (42, 7773555), (45, 7255318), (63, 5182370), (70, 4664133), (90, 3627659), (105, 3109422), (126, 2591185), (210, 1554711), (315, 1036474), (630, 518237)]