248794364

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 584136000

約数和(自身を除く): 335341636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 37, 49, 52, 58, 74, 91, 98, 116, 148, 169, 182, 196, 203, 259, 338, 343, 364, 377, 406, 481, 518, 637, 676, 686, 754, 812, 962, 1036, 1073, 1183, 1274, 1372, 1421, 1508, 1813, 1924, 2146, 2366, 2548, 2639, 2842, 3367, 3626, 4292, 4459, 4732, 4901, 5278, 5684, 6253, 6734, 7252, 7511, 8281, 8918, 9802, 9947, 10556, 12506, 12691, 13468, 13949, 15022, 16562, 17836, 18473, 19604, 19894, 23569, 25012, 25382, 27898, 30044, 33124, 34307, 36946, 39788, 43771, 47138, 50764, 52577, 55796, 57967, 68614, 73892, 87542, 94276, 97643, 105154, 115934, 129311, 137228, 164983, 175084, 181337, 195286, 210308, 231868, 240149, 258622, 306397, 329966, 362674, 368039, 390572, 480298, 517244, 612794, 659932, 683501, 725348, 736078, 960596, 1225588, 1269359, 1367002, 1472156, 1681043, 2144779, 2538718, 2734004, 3362086, 4289558, 4784507, 5077436, 6724172, 8579116, 8885513, 9569014, 17771026, 19138028, 35542052, 62198591, 124397182, 248794364]

約数ペア:

[(1, 248794364), (2, 124397182), (4, 62198591), (7, 35542052), (13, 19138028), (14, 17771026), (26, 9569014), (28, 8885513), (29, 8579116), (37, 6724172), (49, 5077436), (52, 4784507), (58, 4289558), (74, 3362086), (91, 2734004), (98, 2538718), (116, 2144779), (148, 1681043), (169, 1472156), (182, 1367002), (196, 1269359), (203, 1225588), (259, 960596), (338, 736078), (343, 725348), (364, 683501), (377, 659932), (406, 612794), (481, 517244), (518, 480298), (637, 390572), (676, 368039), (686, 362674), (754, 329966), (812, 306397), (962, 258622), (1036, 240149), (1073, 231868), (1183, 210308), (1274, 195286), (1372, 181337), (1421, 175084), (1508, 164983), (1813, 137228), (1924, 129311), (2146, 115934), (2366, 105154), (2548, 97643), (2639, 94276), (2842, 87542), (3367, 73892), (3626, 68614), (4292, 57967), (4459, 55796), (4732, 52577), (4901, 50764), (5278, 47138), (5684, 43771), (6253, 39788), (6734, 36946), (7252, 34307), (7511, 33124), (8281, 30044), (8918, 27898), (9802, 25382), (9947, 25012), (10556, 23569), (12506, 19894), (12691, 19604), (13468, 18473), (13949, 17836), (15022, 16562)]