210879396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 192

約数和(自身を含む): 689920000

約数和(自身を除く): 479040604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 43, 52, 54, 63, 78, 84, 86, 91, 108, 117, 126, 129, 156, 172, 182, 189, 234, 252, 258, 273, 301, 351, 364, 378, 387, 468, 499, 516, 546, 559, 602, 702, 756, 774, 819, 903, 998, 1092, 1118, 1161, 1204, 1404, 1497, 1548, 1638, 1677, 1806, 1996, 2236, 2322, 2457, 2709, 2994, 3276, 3354, 3493, 3612, 3913, 4491, 4644, 4914, 5031, 5418, 5988, 6487, 6708, 6986, 7826, 8127, 8982, 9828, 10062, 10479, 10836, 11739, 12974, 13473, 13972, 15093, 15652, 16254, 17964, 19461, 20124, 20958, 21457, 23478, 25948, 26946, 30186, 31437, 32508, 35217, 38922, 41916, 42914, 45409, 46956, 53892, 58383, 60372, 62874, 64371, 70434, 77844, 85828, 90818, 94311, 105651, 116766, 125748, 128742, 136227, 140868, 150199, 175149, 181636, 188622, 193113, 211302, 233532, 257484, 272454, 278941, 300398, 350298, 377244, 386226, 408681, 422604, 450597, 544908, 557882, 579339, 600796, 700596, 772452, 817362, 836823, 901194, 1115764, 1158678, 1226043, 1351791, 1634724, 1673646, 1802388, 1952587, 2317356, 2452086, 2510469, 2703582, 3347292, 3905174, 4055373, 4904172, 5020938, 5407164, 5857761, 7531407, 7810348, 8110746, 10041876, 11715522, 15062814, 16221492, 17573283, 23431044, 30125628, 35146566, 52719849, 70293132, 105439698, 210879396]

約数ペア:

[(1, 210879396), (2, 105439698), (3, 70293132), (4, 52719849), (6, 35146566), (7, 30125628), (9, 23431044), (12, 17573283), (13, 16221492), (14, 15062814), (18, 11715522), (21, 10041876), (26, 8110746), (27, 7810348), (28, 7531407), (36, 5857761), (39, 5407164), (42, 5020938), (43, 4904172), (52, 4055373), (54, 3905174), (63, 3347292), (78, 2703582), (84, 2510469), (86, 2452086), (91, 2317356), (108, 1952587), (117, 1802388), (126, 1673646), (129, 1634724), (156, 1351791), (172, 1226043), (182, 1158678), (189, 1115764), (234, 901194), (252, 836823), (258, 817362), (273, 772452), (301, 700596), (351, 600796), (364, 579339), (378, 557882), (387, 544908), (468, 450597), (499, 422604), (516, 408681), (546, 386226), (559, 377244), (602, 350298), (702, 300398), (756, 278941), (774, 272454), (819, 257484), (903, 233532), (998, 211302), (1092, 193113), (1118, 188622), (1161, 181636), (1204, 175149), (1404, 150199), (1497, 140868), (1548, 136227), (1638, 128742), (1677, 125748), (1806, 116766), (1996, 105651), (2236, 94311), (2322, 90818), (2457, 85828), (2709, 77844), (2994, 70434), (3276, 64371), (3354, 62874), (3493, 60372), (3612, 58383), (3913, 53892), (4491, 46956), (4644, 45409), (4914, 42914), (5031, 41916), (5418, 38922), (5988, 35217), (6487, 32508), (6708, 31437), (6986, 30186), (7826, 26946), (8127, 25948), (8982, 23478), (9828, 21457), (10062, 20958), (10479, 20124), (10836, 19461), (11739, 17964), (12974, 16254), (13473, 15652), (13972, 15093)]