248624574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 560528640

約数和(自身を除く): 311904066

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 139, 246, 278, 417, 451, 661, 834, 902, 1322, 1353, 1529, 1983, 2706, 3058, 3966, 4587, 5699, 7271, 9174, 11398, 14542, 17097, 21813, 27101, 34194, 43626, 54202, 62689, 81303, 91879, 125378, 162606, 183758, 188067, 275637, 298111, 376134, 551274, 596222, 894333, 1010669, 1788666, 2021338, 3032007, 3767039, 6064014, 7534078, 11301117, 22602234, 41437429, 82874858, 124312287, 248624574]

約数ペア:

[(1, 248624574), (2, 124312287), (3, 82874858), (6, 41437429), (11, 22602234), (22, 11301117), (33, 7534078), (41, 6064014), (66, 3767039), (82, 3032007), (123, 2021338), (139, 1788666), (246, 1010669), (278, 894333), (417, 596222), (451, 551274), (661, 376134), (834, 298111), (902, 275637), (1322, 188067), (1353, 183758), (1529, 162606), (1983, 125378), (2706, 91879), (3058, 81303), (3966, 62689), (4587, 54202), (5699, 43626), (7271, 34194), (9174, 27101), (11398, 21813), (14542, 17097)]