985890396964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6121}}^1\times {\mathrm{159157}}^1$

素因数の和:165316

約数の個数: 48

約数和(自身を含む): 1964320396416

約数和(自身を除く): 978429999452

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 6121, 12242, 24484, 67331, 134662, 140783, 159157, 269324, 281566, 318314, 563132, 636628, 1548613, 1750727, 3097226, 3501454, 3660611, 6194452, 7002908, 7321222, 14642444, 40266721, 80533442, 161066884, 974199997, 1948399994, 3896799988, 10716199967, 21432399934, 22406599931, 42864799868, 44813199862, 89626399724, 246472599241, 492945198482, 985890396964]

約数ペア:

[(1, 985890396964), (2, 492945198482), (4, 246472599241), (11, 89626399724), (22, 44813199862), (23, 42864799868), (44, 22406599931), (46, 21432399934), (92, 10716199967), (253, 3896799988), (506, 1948399994), (1012, 974199997), (6121, 161066884), (12242, 80533442), (24484, 40266721), (67331, 14642444), (134662, 7321222), (140783, 7002908), (159157, 6194452), (269324, 3660611), (281566, 3501454), (318314, 3097226), (563132, 1750727), (636628, 1548613)]