1260647514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{63727}}^1$

素因数の和:63899

約数の個数: 48

約数和(自身を含む): 3141535488

約数和(自身を除く): 1880887974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 942, 1099, 1413, 2198, 2826, 3297, 6594, 9891, 19782, 63727, 127454, 191181, 382362, 446089, 573543, 892178, 1147086, 1338267, 2676534, 4014801, 8029602, 10005139, 20010278, 30015417, 60030834, 70035973, 90046251, 140071946, 180092502, 210107919, 420215838, 630323757, 1260647514]

約数ペア:

[(1, 1260647514), (2, 630323757), (3, 420215838), (6, 210107919), (7, 180092502), (9, 140071946), (14, 90046251), (18, 70035973), (21, 60030834), (42, 30015417), (63, 20010278), (126, 10005139), (157, 8029602), (314, 4014801), (471, 2676534), (942, 1338267), (1099, 1147086), (1413, 892178), (2198, 573543), (2826, 446089), (3297, 382362), (6594, 191181), (9891, 127454), (19782, 63727)]