977244016

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{63689}}^1$

素因数の和:63841

約数の個数: 40

約数和(自身を含む): 2179726560

約数和(自身を除く): 1202482544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 7672, 15344, 63689, 127378, 254756, 445823, 509512, 891646, 1019024, 1783292, 3566584, 7133168, 8725393, 17450786, 34901572, 61077751, 69803144, 122155502, 139606288, 244311004, 488622008, 977244016]

約数ペア:

[(1, 977244016), (2, 488622008), (4, 244311004), (7, 139606288), (8, 122155502), (14, 69803144), (16, 61077751), (28, 34901572), (56, 17450786), (112, 8725393), (137, 7133168), (274, 3566584), (548, 1783292), (959, 1019024), (1096, 891646), (1918, 509512), (2192, 445823), (3836, 254756), (7672, 127378), (15344, 63689)]