251503434

素因数分解:

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

素因数の和:202

約数の個数: 192

約数和(自身を含む): 719585280

約数和(自身を除く): 468081846

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 127, 169, 182, 186, 189, 217, 234, 254, 273, 279, 338, 351, 378, 381, 403, 434, 507, 546, 558, 651, 702, 762, 806, 819, 837, 889, 1014, 1143, 1183, 1209, 1302, 1521, 1638, 1651, 1674, 1778, 1953, 2286, 2366, 2418, 2457, 2667, 2821, 3042, 3302, 3429, 3549, 3627, 3906, 3937, 4563, 4914, 4953, 5239, 5334, 5642, 5859, 6858, 7098, 7254, 7874, 8001, 8463, 9126, 9906, 10478, 10647, 10881, 11557, 11718, 11811, 14859, 15717, 16002, 16926, 21294, 21463, 21762, 23114, 23622, 24003, 25389, 27559, 29718, 31434, 31941, 34671, 35433, 36673, 42926, 44577, 47151, 48006, 50778, 51181, 55118, 63882, 64389, 69342, 70866, 73346, 76167, 82677, 89154, 94302, 102362, 104013, 106299, 110019, 128778, 141453, 150241, 152334, 153543, 165354, 193167, 208026, 212598, 220038, 248031, 282906, 300482, 307086, 312039, 330057, 358267, 386334, 450723, 460629, 496062, 579501, 624078, 660114, 665353, 716534, 744093, 901446, 921258, 990171, 1074801, 1159002, 1330706, 1352169, 1381887, 1488186, 1980342, 1996059, 2149602, 2704338, 2763774, 3224403, 3992118, 4056507, 4657471, 5988177, 6448806, 8113014, 9314942, 9673209, 11976354, 13972413, 17964531, 19346418, 27944826, 35929062, 41917239, 83834478, 125751717, 251503434]

約数ペア:

[(1, 251503434), (2, 125751717), (3, 83834478), (6, 41917239), (7, 35929062), (9, 27944826), (13, 19346418), (14, 17964531), (18, 13972413), (21, 11976354), (26, 9673209), (27, 9314942), (31, 8113014), (39, 6448806), (42, 5988177), (54, 4657471), (62, 4056507), (63, 3992118), (78, 3224403), (91, 2763774), (93, 2704338), (117, 2149602), (126, 1996059), (127, 1980342), (169, 1488186), (182, 1381887), (186, 1352169), (189, 1330706), (217, 1159002), (234, 1074801), (254, 990171), (273, 921258), (279, 901446), (338, 744093), (351, 716534), (378, 665353), (381, 660114), (403, 624078), (434, 579501), (507, 496062), (546, 460629), (558, 450723), (651, 386334), (702, 358267), (762, 330057), (806, 312039), (819, 307086), (837, 300482), (889, 282906), (1014, 248031), (1143, 220038), (1183, 212598), (1209, 208026), (1302, 193167), (1521, 165354), (1638, 153543), (1651, 152334), (1674, 150241), (1778, 141453), (1953, 128778), (2286, 110019), (2366, 106299), (2418, 104013), (2457, 102362), (2667, 94302), (2821, 89154), (3042, 82677), (3302, 76167), (3429, 73346), (3549, 70866), (3627, 69342), (3906, 64389), (3937, 63882), (4563, 55118), (4914, 51181), (4953, 50778), (5239, 48006), (5334, 47151), (5642, 44577), (5859, 42926), (6858, 36673), (7098, 35433), (7254, 34671), (7874, 31941), (8001, 31434), (8463, 29718), (9126, 27559), (9906, 25389), (10478, 24003), (10647, 23622), (10881, 23114), (11557, 21762), (11718, 21463), (11811, 21294), (14859, 16926), (15717, 16002)]