977881988

素因数分解:

$2^2\times {\mathrm{107}}^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:512

約数の個数: 36

約数和(自身を含む): 1751301552

約数和(自身を除く): 773419564

約数列:

[1, 2, 4, 107, 131, 163, 214, 262, 326, 428, 524, 652, 11449, 14017, 17441, 21353, 22898, 28034, 34882, 42706, 45796, 56068, 69764, 85412, 1499819, 1866187, 2284771, 2999638, 3732374, 4569542, 5999276, 7464748, 9139084, 244470497, 488940994, 977881988]

約数ペア:

[(1, 977881988), (2, 488940994), (4, 244470497), (107, 9139084), (131, 7464748), (163, 5999276), (214, 4569542), (262, 3732374), (326, 2999638), (428, 2284771), (524, 1866187), (652, 1499819), (11449, 85412), (14017, 69764), (17441, 56068), (21353, 45796), (22898, 42706), (28034, 34882)]