216319896

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{25679}}^1$

素因数の和:25710

約数の個数: 80

約数和(自身を含む): 652528800

約数和(自身を除く): 436208904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 25679, 51358, 77037, 102716, 154074, 205432, 231111, 308148, 333827, 462222, 616296, 667654, 693333, 924444, 1001481, 1335308, 1386666, 1848888, 2002962, 2079999, 2670616, 2773332, 3004443, 4005924, 4159998, 5546664, 6008886, 8011848, 8319996, 9013329, 12017772, 16639992, 18026658, 24035544, 27039987, 36053316, 54079974, 72106632, 108159948, 216319896]

約数ペア:

[(1, 216319896), (2, 108159948), (3, 72106632), (4, 54079974), (6, 36053316), (8, 27039987), (9, 24035544), (12, 18026658), (13, 16639992), (18, 12017772), (24, 9013329), (26, 8319996), (27, 8011848), (36, 6008886), (39, 5546664), (52, 4159998), (54, 4005924), (72, 3004443), (78, 2773332), (81, 2670616), (104, 2079999), (108, 2002962), (117, 1848888), (156, 1386666), (162, 1335308), (216, 1001481), (234, 924444), (312, 693333), (324, 667654), (351, 616296), (468, 462222), (648, 333827), (702, 308148), (936, 231111), (1053, 205432), (1404, 154074), (2106, 102716), (2808, 77037), (4212, 51358), (8424, 25679)]