291091008

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{8971}}^1$

素因数の和:9012

約数の個数: 84

約数和(自身を含む): 834073008

約数和(自身を除く): 542982000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 507, 624, 676, 832, 1014, 1248, 1352, 2028, 2496, 2704, 4056, 5408, 8112, 8971, 10816, 16224, 17942, 26913, 32448, 35884, 53826, 71768, 107652, 116623, 143536, 215304, 233246, 287072, 349869, 430608, 466492, 574144, 699738, 861216, 932984, 1399476, 1516099, 1722432, 1865968, 2798952, 3032198, 3731936, 4548297, 5597904, 6064396, 7463872, 9096594, 11195808, 12128792, 18193188, 22391616, 24257584, 36386376, 48515168, 72772752, 97030336, 145545504, 291091008]

約数ペア:

[(1, 291091008), (2, 145545504), (3, 97030336), (4, 72772752), (6, 48515168), (8, 36386376), (12, 24257584), (13, 22391616), (16, 18193188), (24, 12128792), (26, 11195808), (32, 9096594), (39, 7463872), (48, 6064396), (52, 5597904), (64, 4548297), (78, 3731936), (96, 3032198), (104, 2798952), (156, 1865968), (169, 1722432), (192, 1516099), (208, 1399476), (312, 932984), (338, 861216), (416, 699738), (507, 574144), (624, 466492), (676, 430608), (832, 349869), (1014, 287072), (1248, 233246), (1352, 215304), (2028, 143536), (2496, 116623), (2704, 107652), (4056, 71768), (5408, 53826), (8112, 35884), (8971, 32448), (10816, 26913), (16224, 17942)]