807631216

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{118213}}^1$

素因数の和:118289

約数の個数: 40

約数和(自身を含む): 1817658464

約数和(自身を除く): 1010027248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 118213, 236426, 472852, 827491, 945704, 1654982, 1891408, 3309964, 6619928, 7210993, 13239856, 14421986, 28843972, 50476951, 57687944, 100953902, 115375888, 201907804, 403815608, 807631216]

約数ペア:

[(1, 807631216), (2, 403815608), (4, 201907804), (7, 115375888), (8, 100953902), (14, 57687944), (16, 50476951), (28, 28843972), (56, 14421986), (61, 13239856), (112, 7210993), (122, 6619928), (244, 3309964), (427, 1891408), (488, 1654982), (854, 945704), (976, 827491), (1708, 472852), (3416, 236426), (6832, 118213)]