1126969228

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{727}}^1$

素因数の和:1475

約数の個数: 72

約数和(自身を含む): 2509678080

約数和(自身を除く): 1382708852

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 719, 727, 1078, 1438, 1454, 2156, 2876, 2908, 5033, 5089, 7909, 7997, 10066, 10178, 15818, 15994, 20132, 20356, 31636, 31988, 35231, 35623, 55363, 55979, 70462, 71246, 110726, 111958, 140924, 142492, 221452, 223916, 387541, 391853, 522713, 775082, 783706, 1045426, 1550164, 1567412, 2090852, 3658991, 5749843, 7317982, 11499686, 14635964, 22999372, 25612937, 40248901, 51225874, 80497802, 102451748, 160995604, 281742307, 563484614, 1126969228]

約数ペア:

[(1, 1126969228), (2, 563484614), (4, 281742307), (7, 160995604), (11, 102451748), (14, 80497802), (22, 51225874), (28, 40248901), (44, 25612937), (49, 22999372), (77, 14635964), (98, 11499686), (154, 7317982), (196, 5749843), (308, 3658991), (539, 2090852), (719, 1567412), (727, 1550164), (1078, 1045426), (1438, 783706), (1454, 775082), (2156, 522713), (2876, 391853), (2908, 387541), (5033, 223916), (5089, 221452), (7909, 142492), (7997, 140924), (10066, 111958), (10178, 110726), (15818, 71246), (15994, 70462), (20132, 55979), (20356, 55363), (31636, 35623), (31988, 35231)]