678850930076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1859071}}^1$

素因数の和:1859322

約数の個数: 48

約数和(自身を含む): 1332999241728

約数和(自身を除く): 654148311652

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 193, 386, 473, 772, 946, 1892, 2123, 4246, 8299, 8492, 16598, 33196, 91289, 182578, 365156, 1859071, 3718142, 7436284, 20449781, 40899562, 79940053, 81799124, 159880106, 319760212, 358800703, 717601406, 879340583, 1435202812, 1758681166, 3517362332, 3946807733, 7893615466, 15428430229, 15787230932, 30856860458, 61713720916, 169712732519, 339425465038, 678850930076]

約数ペア:

[(1, 678850930076), (2, 339425465038), (4, 169712732519), (11, 61713720916), (22, 30856860458), (43, 15787230932), (44, 15428430229), (86, 7893615466), (172, 3946807733), (193, 3517362332), (386, 1758681166), (473, 1435202812), (772, 879340583), (946, 717601406), (1892, 358800703), (2123, 319760212), (4246, 159880106), (8299, 81799124), (8492, 79940053), (16598, 40899562), (33196, 20449781), (91289, 7436284), (182578, 3718142), (365156, 1859071)]