280590336

素因数分解:

$2^{11}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1212

約数の個数: 144

約数和(自身を含む): 873479880

約数和(自身を除く): 592889544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1024, 1152, 1171, 1248, 1536, 1664, 1872, 2048, 2304, 2342, 2496, 3072, 3328, 3513, 3744, 4608, 4684, 4992, 6144, 6656, 7026, 7488, 9216, 9368, 9984, 10539, 13312, 14052, 14976, 15223, 18432, 18736, 19968, 21078, 26624, 28104, 29952, 30446, 37472, 39936, 42156, 45669, 56208, 59904, 60892, 74944, 79872, 84312, 91338, 112416, 119808, 121784, 137007, 149888, 168624, 182676, 224832, 239616, 243568, 274014, 299776, 337248, 365352, 449664, 487136, 548028, 599552, 674496, 730704, 899328, 974272, 1096056, 1199104, 1348992, 1461408, 1798656, 1948544, 2192112, 2398208, 2697984, 2922816, 3597312, 3897088, 4384224, 5395968, 5845632, 7194624, 7794176, 8768448, 10791936, 11691264, 15588352, 17536896, 21583872, 23382528, 31176704, 35073792, 46765056, 70147584, 93530112, 140295168, 280590336]

約数ペア:

[(1, 280590336), (2, 140295168), (3, 93530112), (4, 70147584), (6, 46765056), (8, 35073792), (9, 31176704), (12, 23382528), (13, 21583872), (16, 17536896), (18, 15588352), (24, 11691264), (26, 10791936), (32, 8768448), (36, 7794176), (39, 7194624), (48, 5845632), (52, 5395968), (64, 4384224), (72, 3897088), (78, 3597312), (96, 2922816), (104, 2697984), (117, 2398208), (128, 2192112), (144, 1948544), (156, 1798656), (192, 1461408), (208, 1348992), (234, 1199104), (256, 1096056), (288, 974272), (312, 899328), (384, 730704), (416, 674496), (468, 599552), (512, 548028), (576, 487136), (624, 449664), (768, 365352), (832, 337248), (936, 299776), (1024, 274014), (1152, 243568), (1171, 239616), (1248, 224832), (1536, 182676), (1664, 168624), (1872, 149888), (2048, 137007), (2304, 121784), (2342, 119808), (2496, 112416), (3072, 91338), (3328, 84312), (3513, 79872), (3744, 74944), (4608, 60892), (4684, 59904), (4992, 56208), (6144, 45669), (6656, 42156), (7026, 39936), (7488, 37472), (9216, 30446), (9368, 29952), (9984, 28104), (10539, 26624), (13312, 21078), (14052, 19968), (14976, 18736), (15223, 18432)]