488785752

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:354

約数の個数: 256

約数和(自身を含む): 1697203200

約数和(自身を除く): 1208417448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 243, 252, 273, 307, 312, 324, 351, 364, 378, 468, 486, 504, 546, 567, 614, 648, 702, 728, 729, 756, 819, 921, 936, 972, 1053, 1092, 1134, 1228, 1404, 1458, 1512, 1638, 1701, 1842, 1944, 2106, 2149, 2184, 2187, 2268, 2456, 2457, 2763, 2808, 2916, 3159, 3276, 3402, 3684, 3991, 4212, 4298, 4374, 4536, 4914, 5103, 5526, 5832, 6318, 6447, 6552, 6804, 7368, 7371, 7982, 8289, 8424, 8596, 8748, 9477, 9828, 10206, 11052, 11973, 12636, 12894, 13608, 14742, 15309, 15964, 16578, 17192, 17496, 18954, 19341, 19656, 20412, 22104, 22113, 23946, 24867, 25272, 25788, 27937, 28431, 29484, 30618, 31928, 33156, 35919, 37908, 38682, 40824, 44226, 47892, 49734, 51576, 55874, 56862, 58023, 58968, 61236, 66312, 66339, 71838, 74601, 75816, 77364, 83811, 88452, 95784, 99468, 107757, 111748, 113724, 116046, 122472, 132678, 143676, 149202, 154728, 167622, 174069, 176904, 198936, 199017, 215514, 223496, 223803, 227448, 232092, 251433, 265356, 287352, 298404, 323271, 335244, 348138, 398034, 431028, 447606, 464184, 502866, 522207, 530712, 596808, 646542, 670488, 671409, 696276, 754299, 796068, 862056, 895212, 969813, 1005732, 1044414, 1293084, 1342818, 1392552, 1508598, 1566621, 1592136, 1790424, 1939626, 2011464, 2088828, 2262897, 2586168, 2685636, 2909439, 3017196, 3133242, 3879252, 4177656, 4525794, 4699863, 5371272, 5818878, 6034392, 6266484, 6788691, 7758504, 8728317, 9051588, 9399726, 11637756, 12532968, 13577382, 17456634, 18103176, 18799452, 20366073, 23275512, 27154764, 34913268, 37598904, 40732146, 54309528, 61098219, 69826536, 81464292, 122196438, 162928584, 244392876, 488785752]

約数ペア:

[(1, 488785752), (2, 244392876), (3, 162928584), (4, 122196438), (6, 81464292), (7, 69826536), (8, 61098219), (9, 54309528), (12, 40732146), (13, 37598904), (14, 34913268), (18, 27154764), (21, 23275512), (24, 20366073), (26, 18799452), (27, 18103176), (28, 17456634), (36, 13577382), (39, 12532968), (42, 11637756), (52, 9399726), (54, 9051588), (56, 8728317), (63, 7758504), (72, 6788691), (78, 6266484), (81, 6034392), (84, 5818878), (91, 5371272), (104, 4699863), (108, 4525794), (117, 4177656), (126, 3879252), (156, 3133242), (162, 3017196), (168, 2909439), (182, 2685636), (189, 2586168), (216, 2262897), (234, 2088828), (243, 2011464), (252, 1939626), (273, 1790424), (307, 1592136), (312, 1566621), (324, 1508598), (351, 1392552), (364, 1342818), (378, 1293084), (468, 1044414), (486, 1005732), (504, 969813), (546, 895212), (567, 862056), (614, 796068), (648, 754299), (702, 696276), (728, 671409), (729, 670488), (756, 646542), (819, 596808), (921, 530712), (936, 522207), (972, 502866), (1053, 464184), (1092, 447606), (1134, 431028), (1228, 398034), (1404, 348138), (1458, 335244), (1512, 323271), (1638, 298404), (1701, 287352), (1842, 265356), (1944, 251433), (2106, 232092), (2149, 227448), (2184, 223803), (2187, 223496), (2268, 215514), (2456, 199017), (2457, 198936), (2763, 176904), (2808, 174069), (2916, 167622), (3159, 154728), (3276, 149202), (3402, 143676), (3684, 132678), (3991, 122472), (4212, 116046), (4298, 113724), (4374, 111748), (4536, 107757), (4914, 99468), (5103, 95784), (5526, 88452), (5832, 83811), (6318, 77364), (6447, 75816), (6552, 74601), (6804, 71838), (7368, 66339), (7371, 66312), (7982, 61236), (8289, 58968), (8424, 58023), (8596, 56862), (8748, 55874), (9477, 51576), (9828, 49734), (10206, 47892), (11052, 44226), (11973, 40824), (12636, 38682), (12894, 37908), (13608, 35919), (14742, 33156), (15309, 31928), (15964, 30618), (16578, 29484), (17192, 28431), (17496, 27937), (18954, 25788), (19341, 25272), (19656, 24867), (20412, 23946), (22104, 22113)]