304625216

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 112

約数和(自身を含む): 716596992

約数和(自身を除く): 411971776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 71, 112, 122, 142, 157, 224, 244, 284, 314, 427, 448, 488, 497, 568, 628, 854, 976, 994, 1099, 1136, 1256, 1708, 1952, 1988, 2198, 2272, 2512, 3416, 3904, 3976, 4331, 4396, 4544, 5024, 6832, 7952, 8662, 8792, 9577, 10048, 11147, 13664, 15904, 17324, 17584, 19154, 22294, 27328, 30317, 31808, 34648, 35168, 38308, 44588, 60634, 67039, 69296, 70336, 76616, 78029, 89176, 121268, 134078, 138592, 153232, 156058, 178352, 242536, 268156, 277184, 306464, 312116, 356704, 485072, 536312, 612928, 624232, 679967, 713408, 970144, 1072624, 1248464, 1359934, 1940288, 2145248, 2496928, 2719868, 4290496, 4759769, 4993856, 5439736, 9519538, 10879472, 19039076, 21758944, 38078152, 43517888, 76156304, 152312608, 304625216]

約数ペア:

[(1, 304625216), (2, 152312608), (4, 76156304), (7, 43517888), (8, 38078152), (14, 21758944), (16, 19039076), (28, 10879472), (32, 9519538), (56, 5439736), (61, 4993856), (64, 4759769), (71, 4290496), (112, 2719868), (122, 2496928), (142, 2145248), (157, 1940288), (224, 1359934), (244, 1248464), (284, 1072624), (314, 970144), (427, 713408), (448, 679967), (488, 624232), (497, 612928), (568, 536312), (628, 485072), (854, 356704), (976, 312116), (994, 306464), (1099, 277184), (1136, 268156), (1256, 242536), (1708, 178352), (1952, 156058), (1988, 153232), (2198, 138592), (2272, 134078), (2512, 121268), (3416, 89176), (3904, 78029), (3976, 76616), (4331, 70336), (4396, 69296), (4544, 67039), (5024, 60634), (6832, 44588), (7952, 38308), (8662, 35168), (8792, 34648), (9577, 31808), (10048, 30317), (11147, 27328), (13664, 22294), (15904, 19154), (17324, 17584)]