1261777872

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{847969}}^1$

素因数の和:848011

約数の個数: 40

約数和(自身を含む): 3364744960

約数和(自身を除く): 2102967088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 847969, 1695938, 2543907, 3391876, 5087814, 6783752, 10175628, 13567504, 20351256, 26287039, 40702512, 52574078, 78861117, 105148156, 157722234, 210296312, 315444468, 420592624, 630888936, 1261777872]

約数ペア:

[(1, 1261777872), (2, 630888936), (3, 420592624), (4, 315444468), (6, 210296312), (8, 157722234), (12, 105148156), (16, 78861117), (24, 52574078), (31, 40702512), (48, 26287039), (62, 20351256), (93, 13567504), (124, 10175628), (186, 6783752), (248, 5087814), (372, 3391876), (496, 2543907), (744, 1695938), (1488, 847969)]