508002008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{4481}}^1$

素因数の和:4907

約数の個数: 32

約数和(自身を含む): 981020160

約数和(自身を除く): 473018152

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 383, 766, 1532, 3064, 4481, 8962, 14171, 17924, 28342, 35848, 56684, 113368, 165797, 331594, 663188, 1326376, 1716223, 3432446, 6864892, 13729784, 63500251, 127000502, 254001004, 508002008]

約数ペア:

[(1, 508002008), (2, 254001004), (4, 127000502), (8, 63500251), (37, 13729784), (74, 6864892), (148, 3432446), (296, 1716223), (383, 1326376), (766, 663188), (1532, 331594), (3064, 165797), (4481, 113368), (8962, 56684), (14171, 35848), (17924, 28342)]