442320368

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{49991}}^1$

素因数の和:50085

約数の個数: 40

約数和(自身を含む): 991841280

約数和(自身を除く): 549520912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 49991, 99982, 199964, 349937, 399928, 699874, 799856, 1399748, 2799496, 3949289, 5598992, 7898578, 15797156, 27645023, 31594312, 55290046, 63188624, 110580092, 221160184, 442320368]

約数ペア:

[(1, 442320368), (2, 221160184), (4, 110580092), (7, 63188624), (8, 55290046), (14, 31594312), (16, 27645023), (28, 15797156), (56, 7898578), (79, 5598992), (112, 3949289), (158, 2799496), (316, 1399748), (553, 799856), (632, 699874), (1106, 399928), (1264, 349937), (2212, 199964), (4424, 99982), (8848, 49991)]