331986564

素因数分解:

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

素因数の和:535

約数の個数: 216

約数和(自身を含む): 1087527168

約数和(自身を除く): 755540604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 49, 52, 62, 63, 78, 84, 91, 93, 98, 117, 124, 126, 147, 156, 182, 186, 196, 217, 234, 252, 273, 279, 294, 364, 372, 403, 434, 441, 467, 468, 546, 558, 588, 637, 651, 806, 819, 868, 882, 934, 1092, 1116, 1209, 1274, 1302, 1401, 1519, 1612, 1638, 1764, 1868, 1911, 1953, 2418, 2548, 2604, 2802, 2821, 3038, 3269, 3276, 3627, 3822, 3906, 4203, 4557, 4836, 5604, 5642, 5733, 6071, 6076, 6538, 7254, 7644, 7812, 8406, 8463, 9114, 9807, 11284, 11466, 12142, 13076, 13671, 14477, 14508, 16812, 16926, 18213, 18228, 19614, 19747, 22883, 22932, 24284, 25389, 27342, 28954, 29421, 33852, 36426, 39228, 39494, 42497, 43431, 45766, 50778, 54639, 54684, 57908, 58842, 59241, 68649, 72852, 78988, 84994, 86862, 91532, 101339, 101556, 109278, 117684, 118482, 127491, 130293, 137298, 169988, 173724, 177723, 188201, 202678, 205947, 218556, 236964, 254982, 260586, 274596, 297479, 304017, 355446, 376402, 382473, 405356, 411894, 509964, 521172, 564603, 594958, 608034, 709373, 710892, 752804, 764946, 823788, 892437, 912051, 1129206, 1189916, 1216068, 1317407, 1418746, 1529892, 1693809, 1784874, 1824102, 2128119, 2258412, 2634814, 2677311, 2837492, 3387618, 3569748, 3648204, 3952221, 4256238, 5269628, 5354622, 6384357, 6775236, 7904442, 8512476, 9221849, 10709244, 11856663, 12768714, 15808884, 18443698, 23713326, 25537428, 27665547, 36887396, 47426652, 55331094, 82996641, 110662188, 165993282, 331986564]

約数ペア:

[(1, 331986564), (2, 165993282), (3, 110662188), (4, 82996641), (6, 55331094), (7, 47426652), (9, 36887396), (12, 27665547), (13, 25537428), (14, 23713326), (18, 18443698), (21, 15808884), (26, 12768714), (28, 11856663), (31, 10709244), (36, 9221849), (39, 8512476), (42, 7904442), (49, 6775236), (52, 6384357), (62, 5354622), (63, 5269628), (78, 4256238), (84, 3952221), (91, 3648204), (93, 3569748), (98, 3387618), (117, 2837492), (124, 2677311), (126, 2634814), (147, 2258412), (156, 2128119), (182, 1824102), (186, 1784874), (196, 1693809), (217, 1529892), (234, 1418746), (252, 1317407), (273, 1216068), (279, 1189916), (294, 1129206), (364, 912051), (372, 892437), (403, 823788), (434, 764946), (441, 752804), (467, 710892), (468, 709373), (546, 608034), (558, 594958), (588, 564603), (637, 521172), (651, 509964), (806, 411894), (819, 405356), (868, 382473), (882, 376402), (934, 355446), (1092, 304017), (1116, 297479), (1209, 274596), (1274, 260586), (1302, 254982), (1401, 236964), (1519, 218556), (1612, 205947), (1638, 202678), (1764, 188201), (1868, 177723), (1911, 173724), (1953, 169988), (2418, 137298), (2548, 130293), (2604, 127491), (2802, 118482), (2821, 117684), (3038, 109278), (3269, 101556), (3276, 101339), (3627, 91532), (3822, 86862), (3906, 84994), (4203, 78988), (4557, 72852), (4836, 68649), (5604, 59241), (5642, 58842), (5733, 57908), (6071, 54684), (6076, 54639), (6538, 50778), (7254, 45766), (7644, 43431), (7812, 42497), (8406, 39494), (8463, 39228), (9114, 36426), (9807, 33852), (11284, 29421), (11466, 28954), (12142, 27342), (13076, 25389), (13671, 24284), (14477, 22932), (14508, 22883), (16812, 19747), (16926, 19614), (18213, 18228)]