666807552

素因数分解:

$2^8\times 3^8\times {\mathrm{397}}^1$

素因数の和:437

約数の個数: 162

約数和(自身を含む): 2001442898

約数和(自身を除く): 1334635346

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 397, 432, 486, 576, 648, 729, 768, 794, 864, 972, 1152, 1191, 1296, 1458, 1588, 1728, 1944, 2187, 2304, 2382, 2592, 2916, 3176, 3456, 3573, 3888, 4374, 4764, 5184, 5832, 6352, 6561, 6912, 7146, 7776, 8748, 9528, 10368, 10719, 11664, 12704, 13122, 14292, 15552, 17496, 19056, 20736, 21438, 23328, 25408, 26244, 28584, 31104, 32157, 34992, 38112, 42876, 46656, 50816, 52488, 57168, 62208, 64314, 69984, 76224, 85752, 93312, 96471, 101632, 104976, 114336, 128628, 139968, 152448, 171504, 186624, 192942, 209952, 228672, 257256, 279936, 289413, 304896, 343008, 385884, 419904, 457344, 514512, 559872, 578826, 686016, 771768, 839808, 868239, 914688, 1029024, 1157652, 1372032, 1543536, 1679616, 1736478, 2058048, 2315304, 2604717, 2744064, 3087072, 3472956, 4116096, 4630608, 5209434, 6174144, 6945912, 8232192, 9261216, 10418868, 12348288, 13891824, 18522432, 20837736, 24696576, 27783648, 37044864, 41675472, 55567296, 74089728, 83350944, 111134592, 166701888, 222269184, 333403776, 666807552]

約数ペア:

[(1, 666807552), (2, 333403776), (3, 222269184), (4, 166701888), (6, 111134592), (8, 83350944), (9, 74089728), (12, 55567296), (16, 41675472), (18, 37044864), (24, 27783648), (27, 24696576), (32, 20837736), (36, 18522432), (48, 13891824), (54, 12348288), (64, 10418868), (72, 9261216), (81, 8232192), (96, 6945912), (108, 6174144), (128, 5209434), (144, 4630608), (162, 4116096), (192, 3472956), (216, 3087072), (243, 2744064), (256, 2604717), (288, 2315304), (324, 2058048), (384, 1736478), (397, 1679616), (432, 1543536), (486, 1372032), (576, 1157652), (648, 1029024), (729, 914688), (768, 868239), (794, 839808), (864, 771768), (972, 686016), (1152, 578826), (1191, 559872), (1296, 514512), (1458, 457344), (1588, 419904), (1728, 385884), (1944, 343008), (2187, 304896), (2304, 289413), (2382, 279936), (2592, 257256), (2916, 228672), (3176, 209952), (3456, 192942), (3573, 186624), (3888, 171504), (4374, 152448), (4764, 139968), (5184, 128628), (5832, 114336), (6352, 104976), (6561, 101632), (6912, 96471), (7146, 93312), (7776, 85752), (8748, 76224), (9528, 69984), (10368, 64314), (10719, 62208), (11664, 57168), (12704, 52488), (13122, 50816), (14292, 46656), (15552, 42876), (17496, 38112), (19056, 34992), (20736, 32157), (21438, 31104), (23328, 28584), (25408, 26244)]