421396992

素因数分解:

$2^9\times 3^6\times {\mathrm{1129}}^1$

素因数の和:1165

約数の個数: 140

約数和(自身を含む): 1263497070

約数和(自身を除く): 842100078

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, 432, 486, 512, 576, 648, 729, 768, 864, 972, 1129, 1152, 1296, 1458, 1536, 1728, 1944, 2258, 2304, 2592, 2916, 3387, 3456, 3888, 4516, 4608, 5184, 5832, 6774, 6912, 7776, 9032, 10161, 10368, 11664, 13548, 13824, 15552, 18064, 20322, 20736, 23328, 27096, 30483, 31104, 36128, 40644, 41472, 46656, 54192, 60966, 62208, 72256, 81288, 91449, 93312, 108384, 121932, 124416, 144512, 162576, 182898, 186624, 216768, 243864, 274347, 289024, 325152, 365796, 373248, 433536, 487728, 548694, 578048, 650304, 731592, 823041, 867072, 975456, 1097388, 1300608, 1463184, 1646082, 1734144, 1950912, 2194776, 2601216, 2926368, 3292164, 3901824, 4389552, 5202432, 5852736, 6584328, 7803648, 8779104, 11705472, 13168656, 15607296, 17558208, 23410944, 26337312, 35116416, 46821888, 52674624, 70232832, 105349248, 140465664, 210698496, 421396992]

約数ペア:

[(1, 421396992), (2, 210698496), (3, 140465664), (4, 105349248), (6, 70232832), (8, 52674624), (9, 46821888), (12, 35116416), (16, 26337312), (18, 23410944), (24, 17558208), (27, 15607296), (32, 13168656), (36, 11705472), (48, 8779104), (54, 7803648), (64, 6584328), (72, 5852736), (81, 5202432), (96, 4389552), (108, 3901824), (128, 3292164), (144, 2926368), (162, 2601216), (192, 2194776), (216, 1950912), (243, 1734144), (256, 1646082), (288, 1463184), (324, 1300608), (384, 1097388), (432, 975456), (486, 867072), (512, 823041), (576, 731592), (648, 650304), (729, 578048), (768, 548694), (864, 487728), (972, 433536), (1129, 373248), (1152, 365796), (1296, 325152), (1458, 289024), (1536, 274347), (1728, 243864), (1944, 216768), (2258, 186624), (2304, 182898), (2592, 162576), (2916, 144512), (3387, 124416), (3456, 121932), (3888, 108384), (4516, 93312), (4608, 91449), (5184, 81288), (5832, 72256), (6774, 62208), (6912, 60966), (7776, 54192), (9032, 46656), (10161, 41472), (10368, 40644), (11664, 36128), (13548, 31104), (13824, 30483), (15552, 27096), (18064, 23328), (20322, 20736)]