879234044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{2521}}^1$

素因数の和:2910

約数の個数: 48

約数和(自身を含む): 1749864480

約数和(自身を除く): 870630436

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 353, 494, 706, 988, 1412, 2521, 4589, 5042, 6707, 9178, 10084, 13414, 18356, 26828, 32773, 47899, 65546, 87191, 95798, 131092, 174382, 191596, 348764, 622687, 889913, 1245374, 1779826, 2490748, 3559652, 11568869, 16908347, 23137738, 33816694, 46275476, 67633388, 219808511, 439617022, 879234044]

約数ペア:

[(1, 879234044), (2, 439617022), (4, 219808511), (13, 67633388), (19, 46275476), (26, 33816694), (38, 23137738), (52, 16908347), (76, 11568869), (247, 3559652), (353, 2490748), (494, 1779826), (706, 1245374), (988, 889913), (1412, 622687), (2521, 348764), (4589, 191596), (5042, 174382), (6707, 131092), (9178, 95798), (10084, 87191), (13414, 65546), (18356, 47899), (26828, 32773)]