247482868

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 458680320

約数和(自身を除く): 211197452

約数列:

[1, 2, 4, 29, 58, 107, 116, 127, 157, 214, 254, 314, 428, 508, 628, 3103, 3683, 4553, 6206, 7366, 9106, 12412, 13589, 14732, 16799, 18212, 19939, 27178, 33598, 39878, 54356, 67196, 79756, 394081, 487171, 578231, 788162, 974342, 1156462, 1576324, 1948684, 2133473, 2312924, 4266946, 8533892, 61870717, 123741434, 247482868]

約数ペア:

[(1, 247482868), (2, 123741434), (4, 61870717), (29, 8533892), (58, 4266946), (107, 2312924), (116, 2133473), (127, 1948684), (157, 1576324), (214, 1156462), (254, 974342), (314, 788162), (428, 578231), (508, 487171), (628, 394081), (3103, 79756), (3683, 67196), (4553, 54356), (6206, 39878), (7366, 33598), (9106, 27178), (12412, 19939), (13589, 18212), (14732, 16799)]