216957216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{647}}^1$

素因数の和:1166

約数の個数: 96

約数和(自身を含む): 653184000

約数和(自身を除く): 436226784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 499, 647, 672, 998, 1294, 1497, 1941, 1996, 2588, 2994, 3493, 3882, 3992, 4529, 5176, 5988, 6986, 7764, 7984, 9058, 10352, 10479, 11976, 13587, 13972, 15528, 15968, 18116, 20704, 20958, 23952, 27174, 27944, 31056, 36232, 41916, 47904, 54348, 55888, 62112, 72464, 83832, 108696, 111776, 144928, 167664, 217392, 322853, 335328, 434784, 645706, 968559, 1291412, 1937118, 2259971, 2582824, 3874236, 4519942, 5165648, 6779913, 7748472, 9039884, 10331296, 13559826, 15496944, 18079768, 27119652, 30993888, 36159536, 54239304, 72319072, 108478608, 216957216]

約数ペア:

[(1, 216957216), (2, 108478608), (3, 72319072), (4, 54239304), (6, 36159536), (7, 30993888), (8, 27119652), (12, 18079768), (14, 15496944), (16, 13559826), (21, 10331296), (24, 9039884), (28, 7748472), (32, 6779913), (42, 5165648), (48, 4519942), (56, 3874236), (84, 2582824), (96, 2259971), (112, 1937118), (168, 1291412), (224, 968559), (336, 645706), (499, 434784), (647, 335328), (672, 322853), (998, 217392), (1294, 167664), (1497, 144928), (1941, 111776), (1996, 108696), (2588, 83832), (2994, 72464), (3493, 62112), (3882, 55888), (3992, 54348), (4529, 47904), (5176, 41916), (5988, 36232), (6986, 31056), (7764, 27944), (7984, 27174), (9058, 23952), (10352, 20958), (10479, 20704), (11976, 18116), (13587, 15968), (13972, 15528)]