216551244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6397}}^1$

素因数の和:6455

約数の個数: 96

約数和(自身を含む): 642052096

約数和(自身を除く): 425500852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2418, 2604, 2821, 4836, 5642, 6397, 8463, 11284, 12794, 16926, 19191, 25588, 33852, 38382, 44779, 76764, 83161, 89558, 134337, 166322, 179116, 198307, 249483, 268674, 332644, 396614, 498966, 537348, 582127, 594921, 793228, 997932, 1164254, 1189842, 1388149, 1746381, 2328508, 2379684, 2577991, 2776298, 3492762, 4164447, 5155982, 5552596, 6985524, 7733973, 8328894, 10311964, 15467946, 16657788, 18045937, 30935892, 36091874, 54137811, 72183748, 108275622, 216551244]

約数ペア:

[(1, 216551244), (2, 108275622), (3, 72183748), (4, 54137811), (6, 36091874), (7, 30935892), (12, 18045937), (13, 16657788), (14, 15467946), (21, 10311964), (26, 8328894), (28, 7733973), (31, 6985524), (39, 5552596), (42, 5155982), (52, 4164447), (62, 3492762), (78, 2776298), (84, 2577991), (91, 2379684), (93, 2328508), (124, 1746381), (156, 1388149), (182, 1189842), (186, 1164254), (217, 997932), (273, 793228), (364, 594921), (372, 582127), (403, 537348), (434, 498966), (546, 396614), (651, 332644), (806, 268674), (868, 249483), (1092, 198307), (1209, 179116), (1302, 166322), (1612, 134337), (2418, 89558), (2604, 83161), (2821, 76764), (4836, 44779), (5642, 38382), (6397, 33852), (8463, 25588), (11284, 19191), (12794, 16926)]