227857812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 693633024

約数和(自身を除く): 465775212

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 53, 62, 78, 84, 91, 93, 106, 124, 127, 156, 159, 182, 186, 212, 217, 254, 273, 318, 364, 371, 372, 381, 403, 434, 508, 546, 636, 651, 689, 742, 762, 806, 868, 889, 1092, 1113, 1209, 1302, 1378, 1484, 1524, 1612, 1643, 1651, 1778, 2067, 2226, 2418, 2604, 2667, 2756, 2821, 3286, 3302, 3556, 3937, 4134, 4452, 4823, 4836, 4929, 4953, 5334, 5642, 6572, 6604, 6731, 7874, 8268, 8463, 9646, 9858, 9906, 10668, 11284, 11501, 11557, 11811, 13462, 14469, 15748, 16926, 19292, 19716, 19812, 20193, 21359, 23002, 23114, 23622, 26924, 27559, 28938, 33852, 34503, 34671, 40386, 42718, 46004, 46228, 47117, 47244, 51181, 55118, 57876, 64077, 69006, 69342, 80772, 82677, 85436, 87503, 94234, 102362, 110236, 128154, 138012, 138684, 141351, 149513, 153543, 165354, 175006, 188468, 204724, 208661, 256308, 262509, 282702, 299026, 307086, 330708, 350012, 358267, 417322, 448539, 525018, 565404, 598052, 612521, 614172, 625983, 716534, 834644, 897078, 1050036, 1074801, 1225042, 1251966, 1433068, 1460627, 1794156, 1837563, 2149602, 2450084, 2503932, 2712593, 2921254, 3675126, 4299204, 4381881, 5425186, 5842508, 7350252, 8137779, 8763762, 10850372, 16275558, 17527524, 18988151, 32551116, 37976302, 56964453, 75952604, 113928906, 227857812]

約数ペア:

[(1, 227857812), (2, 113928906), (3, 75952604), (4, 56964453), (6, 37976302), (7, 32551116), (12, 18988151), (13, 17527524), (14, 16275558), (21, 10850372), (26, 8763762), (28, 8137779), (31, 7350252), (39, 5842508), (42, 5425186), (52, 4381881), (53, 4299204), (62, 3675126), (78, 2921254), (84, 2712593), (91, 2503932), (93, 2450084), (106, 2149602), (124, 1837563), (127, 1794156), (156, 1460627), (159, 1433068), (182, 1251966), (186, 1225042), (212, 1074801), (217, 1050036), (254, 897078), (273, 834644), (318, 716534), (364, 625983), (371, 614172), (372, 612521), (381, 598052), (403, 565404), (434, 525018), (508, 448539), (546, 417322), (636, 358267), (651, 350012), (689, 330708), (742, 307086), (762, 299026), (806, 282702), (868, 262509), (889, 256308), (1092, 208661), (1113, 204724), (1209, 188468), (1302, 175006), (1378, 165354), (1484, 153543), (1524, 149513), (1612, 141351), (1643, 138684), (1651, 138012), (1778, 128154), (2067, 110236), (2226, 102362), (2418, 94234), (2604, 87503), (2667, 85436), (2756, 82677), (2821, 80772), (3286, 69342), (3302, 69006), (3556, 64077), (3937, 57876), (4134, 55118), (4452, 51181), (4823, 47244), (4836, 47117), (4929, 46228), (4953, 46004), (5334, 42718), (5642, 40386), (6572, 34671), (6604, 34503), (6731, 33852), (7874, 28938), (8268, 27559), (8463, 26924), (9646, 23622), (9858, 23114), (9906, 23002), (10668, 21359), (11284, 20193), (11501, 19812), (11557, 19716), (11811, 19292), (13462, 16926), (14469, 15748)]