490625032

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97501}}^1$

素因数の和:97561

約数の個数: 32

約数和(自身を含む): 1000370520

約数和(自身を除く): 509745488

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 97501, 195002, 390004, 780008, 1657517, 3315034, 3607537, 6630068, 7215074, 13260136, 14430148, 28860296, 61328129, 122656258, 245312516, 490625032]

約数ペア:

[(1, 490625032), (2, 245312516), (4, 122656258), (8, 61328129), (17, 28860296), (34, 14430148), (37, 13260136), (68, 7215074), (74, 6630068), (136, 3607537), (148, 3315034), (296, 1657517), (629, 780008), (1258, 390004), (2516, 195002), (5032, 97501)]