279389952

素因数分解:

$2^8\times 3^3\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:595

約数の個数: 144

約数和(自身を含む): 837876480

約数和(自身を除く): 558486528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 83, 96, 108, 128, 144, 166, 192, 216, 249, 256, 288, 332, 384, 432, 487, 498, 576, 664, 747, 768, 864, 974, 996, 1152, 1328, 1461, 1494, 1728, 1948, 1992, 2241, 2304, 2656, 2922, 2988, 3456, 3896, 3984, 4383, 4482, 5312, 5844, 5976, 6912, 7792, 7968, 8766, 8964, 10624, 11688, 11952, 13149, 15584, 15936, 17532, 17928, 21248, 23376, 23904, 26298, 31168, 31872, 35064, 35856, 40421, 46752, 47808, 52596, 62336, 63744, 70128, 71712, 80842, 93504, 95616, 105192, 121263, 124672, 140256, 143424, 161684, 187008, 191232, 210384, 242526, 280512, 286848, 323368, 363789, 374016, 420768, 485052, 561024, 573696, 646736, 727578, 841536, 970104, 1091367, 1122048, 1293472, 1455156, 1683072, 1940208, 2182734, 2586944, 2910312, 3366144, 3880416, 4365468, 5173888, 5820624, 7760832, 8730936, 10347776, 11641248, 15521664, 17461872, 23282496, 31043328, 34923744, 46564992, 69847488, 93129984, 139694976, 279389952]

約数ペア:

[(1, 279389952), (2, 139694976), (3, 93129984), (4, 69847488), (6, 46564992), (8, 34923744), (9, 31043328), (12, 23282496), (16, 17461872), (18, 15521664), (24, 11641248), (27, 10347776), (32, 8730936), (36, 7760832), (48, 5820624), (54, 5173888), (64, 4365468), (72, 3880416), (83, 3366144), (96, 2910312), (108, 2586944), (128, 2182734), (144, 1940208), (166, 1683072), (192, 1455156), (216, 1293472), (249, 1122048), (256, 1091367), (288, 970104), (332, 841536), (384, 727578), (432, 646736), (487, 573696), (498, 561024), (576, 485052), (664, 420768), (747, 374016), (768, 363789), (864, 323368), (974, 286848), (996, 280512), (1152, 242526), (1328, 210384), (1461, 191232), (1494, 187008), (1728, 161684), (1948, 143424), (1992, 140256), (2241, 124672), (2304, 121263), (2656, 105192), (2922, 95616), (2988, 93504), (3456, 80842), (3896, 71712), (3984, 70128), (4383, 63744), (4482, 62336), (5312, 52596), (5844, 47808), (5976, 46752), (6912, 40421), (7792, 35856), (7968, 35064), (8766, 31872), (8964, 31168), (10624, 26298), (11688, 23904), (11952, 23376), (13149, 21248), (15584, 17928), (15936, 17532)]