421403904

素因数分解:

$2^8\times 3^3\times {\mathrm{41}}^1\times {\mathrm{1487}}^1$

素因数の和:1553

約数の個数: 144

約数和(自身を含む): 1277418240

約数和(自身を除く): 856014336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 256, 288, 328, 369, 384, 432, 492, 576, 656, 738, 768, 864, 984, 1107, 1152, 1312, 1476, 1487, 1728, 1968, 2214, 2304, 2624, 2952, 2974, 3456, 3936, 4428, 4461, 5248, 5904, 5948, 6912, 7872, 8856, 8922, 10496, 11808, 11896, 13383, 15744, 17712, 17844, 23616, 23792, 26766, 31488, 35424, 35688, 40149, 47232, 47584, 53532, 60967, 70848, 71376, 80298, 94464, 95168, 107064, 121934, 141696, 142752, 160596, 182901, 190336, 214128, 243868, 283392, 285504, 321192, 365802, 380672, 428256, 487736, 548703, 571008, 642384, 731604, 856512, 975472, 1097406, 1142016, 1284768, 1463208, 1646109, 1713024, 1950944, 2194812, 2569536, 2926416, 3292218, 3426048, 3901888, 4389624, 5139072, 5852832, 6584436, 7803776, 8779248, 10278144, 11705664, 13168872, 15607552, 17558496, 23411328, 26337744, 35116992, 46822656, 52675488, 70233984, 105350976, 140467968, 210701952, 421403904]

約数ペア:

[(1, 421403904), (2, 210701952), (3, 140467968), (4, 105350976), (6, 70233984), (8, 52675488), (9, 46822656), (12, 35116992), (16, 26337744), (18, 23411328), (24, 17558496), (27, 15607552), (32, 13168872), (36, 11705664), (41, 10278144), (48, 8779248), (54, 7803776), (64, 6584436), (72, 5852832), (82, 5139072), (96, 4389624), (108, 3901888), (123, 3426048), (128, 3292218), (144, 2926416), (164, 2569536), (192, 2194812), (216, 1950944), (246, 1713024), (256, 1646109), (288, 1463208), (328, 1284768), (369, 1142016), (384, 1097406), (432, 975472), (492, 856512), (576, 731604), (656, 642384), (738, 571008), (768, 548703), (864, 487736), (984, 428256), (1107, 380672), (1152, 365802), (1312, 321192), (1476, 285504), (1487, 283392), (1728, 243868), (1968, 214128), (2214, 190336), (2304, 182901), (2624, 160596), (2952, 142752), (2974, 141696), (3456, 121934), (3936, 107064), (4428, 95168), (4461, 94464), (5248, 80298), (5904, 71376), (5948, 70848), (6912, 60967), (7872, 53532), (8856, 47584), (8922, 47232), (10496, 40149), (11808, 35688), (11896, 35424), (13383, 31488), (15744, 26766), (17712, 23792), (17844, 23616)]