326996870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{3779}}^1$

素因数の和:4312

約数の個数: 32

約数和(自身を含む): 624607200

約数和(自身を除く): 297610330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 509, 1018, 2545, 3779, 5090, 7558, 8653, 17306, 18895, 37790, 43265, 64243, 86530, 128486, 321215, 642430, 1923511, 3847022, 9617555, 19235110, 32699687, 65399374, 163498435, 326996870]

約数ペア:

[(1, 326996870), (2, 163498435), (5, 65399374), (10, 32699687), (17, 19235110), (34, 9617555), (85, 3847022), (170, 1923511), (509, 642430), (1018, 321215), (2545, 128486), (3779, 86530), (5090, 64243), (7558, 43265), (8653, 37790), (17306, 18895)]