211811964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6257}}^1$

素因数の和:6315

約数の個数: 96

約数和(自身を含む): 628002816

約数和(自身を除く): 416190852

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, 6257, 8463, 11284, 12514, 16926, 18771, 25028, 33852, 37542, 43799, 75084, 81341, 87598, 131397, 162682, 175196, 193967, 244023, 262794, 325364, 387934, 488046, 525588, 569387, 581901, 775868, 976092, 1138774, 1163802, 1357769, 1708161, 2277548, 2327604, 2521571, 2715538, 3416322, 4073307, 5043142, 5431076, 6832644, 7564713, 8146614, 10086284, 15129426, 16293228, 17650997, 30258852, 35301994, 52952991, 70603988, 105905982, 211811964]

約数ペア:

[(1, 211811964), (2, 105905982), (3, 70603988), (4, 52952991), (6, 35301994), (7, 30258852), (12, 17650997), (13, 16293228), (14, 15129426), (21, 10086284), (26, 8146614), (28, 7564713), (31, 6832644), (39, 5431076), (42, 5043142), (52, 4073307), (62, 3416322), (78, 2715538), (84, 2521571), (91, 2327604), (93, 2277548), (124, 1708161), (156, 1357769), (182, 1163802), (186, 1138774), (217, 976092), (273, 775868), (364, 581901), (372, 569387), (403, 525588), (434, 488046), (546, 387934), (651, 325364), (806, 262794), (868, 244023), (1092, 193967), (1209, 175196), (1302, 162682), (1612, 131397), (2418, 87598), (2604, 81341), (2821, 75084), (4836, 43799), (5642, 37542), (6257, 33852), (8463, 25028), (11284, 18771), (12514, 16926)]