258889656

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2711}}^1$

素因数の和:2916

約数の個数: 64

約数和(自身を含む): 679518720

約数和(自身を除く): 420629064

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 173, 184, 276, 346, 519, 552, 692, 1038, 1384, 2076, 2711, 3979, 4152, 5422, 7958, 8133, 10844, 11937, 15916, 16266, 21688, 23874, 31832, 32532, 47748, 62353, 65064, 95496, 124706, 187059, 249412, 374118, 469003, 498824, 748236, 938006, 1407009, 1496472, 1876012, 2814018, 3752024, 5628036, 10787069, 11256072, 21574138, 32361207, 43148276, 64722414, 86296552, 129444828, 258889656]

約数ペア:

[(1, 258889656), (2, 129444828), (3, 86296552), (4, 64722414), (6, 43148276), (8, 32361207), (12, 21574138), (23, 11256072), (24, 10787069), (46, 5628036), (69, 3752024), (92, 2814018), (138, 1876012), (173, 1496472), (184, 1407009), (276, 938006), (346, 748236), (519, 498824), (552, 469003), (692, 374118), (1038, 249412), (1384, 187059), (2076, 124706), (2711, 95496), (3979, 65064), (4152, 62353), (5422, 47748), (7958, 32532), (8133, 31832), (10844, 23874), (11937, 21688), (15916, 16266)]