663973128

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:537

約数の個数: 288

約数和(自身を含む): 2330415360

約数和(自身を除く): 1666442232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 31, 36, 39, 42, 49, 52, 56, 62, 63, 72, 78, 84, 91, 93, 98, 104, 117, 124, 126, 147, 156, 168, 182, 186, 196, 217, 234, 248, 252, 273, 279, 294, 312, 364, 372, 392, 403, 434, 441, 467, 468, 504, 546, 558, 588, 637, 651, 728, 744, 806, 819, 868, 882, 934, 936, 1092, 1116, 1176, 1209, 1274, 1302, 1401, 1519, 1612, 1638, 1736, 1764, 1868, 1911, 1953, 2184, 2232, 2418, 2548, 2604, 2802, 2821, 3038, 3224, 3269, 3276, 3528, 3627, 3736, 3822, 3906, 4203, 4557, 4836, 5096, 5208, 5604, 5642, 5733, 6071, 6076, 6538, 6552, 7254, 7644, 7812, 8406, 8463, 9114, 9672, 9807, 11208, 11284, 11466, 12142, 12152, 13076, 13671, 14477, 14508, 15288, 15624, 16812, 16926, 18213, 18228, 19614, 19747, 22568, 22883, 22932, 24284, 25389, 26152, 27342, 28954, 29016, 29421, 33624, 33852, 36426, 36456, 39228, 39494, 42497, 43431, 45766, 45864, 48568, 50778, 54639, 54684, 57908, 58842, 59241, 67704, 68649, 72852, 78456, 78988, 84994, 86862, 91532, 101339, 101556, 109278, 109368, 115816, 117684, 118482, 127491, 130293, 137298, 145704, 157976, 169988, 173724, 177723, 183064, 188201, 202678, 203112, 205947, 218556, 235368, 236964, 254982, 260586, 274596, 297479, 304017, 339976, 347448, 355446, 376402, 382473, 405356, 411894, 437112, 473928, 509964, 521172, 549192, 564603, 594958, 608034, 709373, 710892, 752804, 764946, 810712, 823788, 892437, 912051, 1019928, 1042344, 1129206, 1189916, 1216068, 1317407, 1418746, 1421784, 1505608, 1529892, 1647576, 1693809, 1784874, 1824102, 2128119, 2258412, 2379832, 2432136, 2634814, 2677311, 2837492, 3059784, 3387618, 3569748, 3648204, 3952221, 4256238, 4516824, 5269628, 5354622, 5674984, 6384357, 6775236, 7139496, 7296408, 7904442, 8512476, 9221849, 10539256, 10709244, 11856663, 12768714, 13550472, 15808884, 17024952, 18443698, 21418488, 23713326, 25537428, 27665547, 31617768, 36887396, 47426652, 51074856, 55331094, 73774792, 82996641, 94853304, 110662188, 165993282, 221324376, 331986564, 663973128]

約数ペア:

[(1, 663973128), (2, 331986564), (3, 221324376), (4, 165993282), (6, 110662188), (7, 94853304), (8, 82996641), (9, 73774792), (12, 55331094), (13, 51074856), (14, 47426652), (18, 36887396), (21, 31617768), (24, 27665547), (26, 25537428), (28, 23713326), (31, 21418488), (36, 18443698), (39, 17024952), (42, 15808884), (49, 13550472), (52, 12768714), (56, 11856663), (62, 10709244), (63, 10539256), (72, 9221849), (78, 8512476), (84, 7904442), (91, 7296408), (93, 7139496), (98, 6775236), (104, 6384357), (117, 5674984), (124, 5354622), (126, 5269628), (147, 4516824), (156, 4256238), (168, 3952221), (182, 3648204), (186, 3569748), (196, 3387618), (217, 3059784), (234, 2837492), (248, 2677311), (252, 2634814), (273, 2432136), (279, 2379832), (294, 2258412), (312, 2128119), (364, 1824102), (372, 1784874), (392, 1693809), (403, 1647576), (434, 1529892), (441, 1505608), (467, 1421784), (468, 1418746), (504, 1317407), (546, 1216068), (558, 1189916), (588, 1129206), (637, 1042344), (651, 1019928), (728, 912051), (744, 892437), (806, 823788), (819, 810712), (868, 764946), (882, 752804), (934, 710892), (936, 709373), (1092, 608034), (1116, 594958), (1176, 564603), (1209, 549192), (1274, 521172), (1302, 509964), (1401, 473928), (1519, 437112), (1612, 411894), (1638, 405356), (1736, 382473), (1764, 376402), (1868, 355446), (1911, 347448), (1953, 339976), (2184, 304017), (2232, 297479), (2418, 274596), (2548, 260586), (2604, 254982), (2802, 236964), (2821, 235368), (3038, 218556), (3224, 205947), (3269, 203112), (3276, 202678), (3528, 188201), (3627, 183064), (3736, 177723), (3822, 173724), (3906, 169988), (4203, 157976), (4557, 145704), (4836, 137298), (5096, 130293), (5208, 127491), (5604, 118482), (5642, 117684), (5733, 115816), (6071, 109368), (6076, 109278), (6538, 101556), (6552, 101339), (7254, 91532), (7644, 86862), (7812, 84994), (8406, 78988), (8463, 78456), (9114, 72852), (9672, 68649), (9807, 67704), (11208, 59241), (11284, 58842), (11466, 57908), (12142, 54684), (12152, 54639), (13076, 50778), (13671, 48568), (14477, 45864), (14508, 45766), (15288, 43431), (15624, 42497), (16812, 39494), (16926, 39228), (18213, 36456), (18228, 36426), (19614, 33852), (19747, 33624), (22568, 29421), (22883, 29016), (22932, 28954), (24284, 27342), (25389, 26152)]