216847368

素因数分解:

$2^3\times 3^5\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 612699360

約数和(自身を除く): 395851992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 331, 337, 486, 648, 662, 674, 972, 993, 1011, 1324, 1348, 1944, 1986, 2022, 2648, 2696, 2979, 3033, 3972, 4044, 5958, 6066, 7944, 8088, 8937, 9099, 11916, 12132, 17874, 18198, 23832, 24264, 26811, 27297, 35748, 36396, 53622, 54594, 71496, 72792, 80433, 81891, 107244, 109188, 111547, 160866, 163782, 214488, 218376, 223094, 321732, 327564, 334641, 446188, 643464, 655128, 669282, 892376, 1003923, 1338564, 2007846, 2677128, 3011769, 4015692, 6023538, 8031384, 9035307, 12047076, 18070614, 24094152, 27105921, 36141228, 54211842, 72282456, 108423684, 216847368]

約数ペア:

[(1, 216847368), (2, 108423684), (3, 72282456), (4, 54211842), (6, 36141228), (8, 27105921), (9, 24094152), (12, 18070614), (18, 12047076), (24, 9035307), (27, 8031384), (36, 6023538), (54, 4015692), (72, 3011769), (81, 2677128), (108, 2007846), (162, 1338564), (216, 1003923), (243, 892376), (324, 669282), (331, 655128), (337, 643464), (486, 446188), (648, 334641), (662, 327564), (674, 321732), (972, 223094), (993, 218376), (1011, 214488), (1324, 163782), (1348, 160866), (1944, 111547), (1986, 109188), (2022, 107244), (2648, 81891), (2696, 80433), (2979, 72792), (3033, 71496), (3972, 54594), (4044, 53622), (5958, 36396), (6066, 35748), (7944, 27297), (8088, 26811), (8937, 24264), (9099, 23832), (11916, 18198), (12132, 17874)]