248842984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{449}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 510583500

約数和(自身を除く): 261740516

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 449, 584, 898, 949, 1796, 1898, 3592, 3796, 5329, 5837, 7592, 10658, 11674, 21316, 23348, 32777, 42632, 46696, 65554, 69277, 131108, 138554, 262216, 277108, 426101, 554216, 852202, 1704404, 2392721, 3408808, 4785442, 9570884, 19141768, 31105373, 62210746, 124421492, 248842984]

約数ペア:

[(1, 248842984), (2, 124421492), (4, 62210746), (8, 31105373), (13, 19141768), (26, 9570884), (52, 4785442), (73, 3408808), (104, 2392721), (146, 1704404), (292, 852202), (449, 554216), (584, 426101), (898, 277108), (949, 262216), (1796, 138554), (1898, 131108), (3592, 69277), (3796, 65554), (5329, 46696), (5837, 42632), (7592, 32777), (10658, 23348), (11674, 21316)]