690071424

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{256723}}^1$

素因数の和:256747

約数の個数: 64

約数和(自身を含む): 2094867840

約数和(自身を除く): 1404796416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 256723, 513446, 770169, 1026892, 1540338, 1797061, 2053784, 3080676, 3594122, 4107568, 5391183, 6161352, 7188244, 8215136, 10782366, 12322704, 14376488, 16430272, 21564732, 24645408, 28752976, 32860544, 43129464, 49290816, 57505952, 86258928, 98581632, 115011904, 172517856, 230023808, 345035712, 690071424]

約数ペア:

[(1, 690071424), (2, 345035712), (3, 230023808), (4, 172517856), (6, 115011904), (7, 98581632), (8, 86258928), (12, 57505952), (14, 49290816), (16, 43129464), (21, 32860544), (24, 28752976), (28, 24645408), (32, 21564732), (42, 16430272), (48, 14376488), (56, 12322704), (64, 10782366), (84, 8215136), (96, 7188244), (112, 6161352), (128, 5391183), (168, 4107568), (192, 3594122), (224, 3080676), (336, 2053784), (384, 1797061), (448, 1540338), (672, 1026892), (896, 770169), (1344, 513446), (2688, 256723)]