516180998

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 801964800

約数和(自身を除く): 285783802

約数列:

[1, 2, 67, 103, 134, 149, 206, 251, 298, 502, 6901, 9983, 13802, 15347, 16817, 19966, 25853, 30694, 33634, 37399, 51706, 74798, 1028249, 1732151, 2056498, 2505733, 3464302, 3852097, 5011466, 7704194, 258090499, 516180998]

約数ペア:

[(1, 516180998), (2, 258090499), (67, 7704194), (103, 5011466), (134, 3852097), (149, 3464302), (206, 2505733), (251, 2056498), (298, 1732151), (502, 1028249), (6901, 74798), (9983, 51706), (13802, 37399), (15347, 33634), (16817, 30694), (19966, 25853)]