248901716

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3389}}^1$

素因数の和:3504

約数の個数: 48

約数和(自身を含む): 517883520

約数和(自身を除く): 268981804

約数列:

[1, 2, 4, 7, 14, 28, 43, 61, 86, 122, 172, 244, 301, 427, 602, 854, 1204, 1708, 2623, 3389, 5246, 6778, 10492, 13556, 18361, 23723, 36722, 47446, 73444, 94892, 145727, 206729, 291454, 413458, 582908, 826916, 1020089, 1447103, 2040178, 2894206, 4080356, 5788412, 8889347, 17778694, 35557388, 62225429, 124450858, 248901716]

約数ペア:

[(1, 248901716), (2, 124450858), (4, 62225429), (7, 35557388), (14, 17778694), (28, 8889347), (43, 5788412), (61, 4080356), (86, 2894206), (122, 2040178), (172, 1447103), (244, 1020089), (301, 826916), (427, 582908), (602, 413458), (854, 291454), (1204, 206729), (1708, 145727), (2623, 94892), (3389, 73444), (5246, 47446), (6778, 36722), (10492, 23723), (13556, 18361)]