487932172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{36229}}^1$

素因数の和:36290

約数の個数: 48

約数和(自身を含む): 1079364160

約数和(自身を除く): 591431988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 13468, 36229, 72458, 144916, 253603, 470977, 507206, 941954, 1014412, 1340473, 1883908, 2680946, 3296839, 5361892, 6593678, 9383311, 13187356, 17426149, 18766622, 34852298, 37533244, 69704596, 121983043, 243966086, 487932172]

約数ペア:

[(1, 487932172), (2, 243966086), (4, 121983043), (7, 69704596), (13, 37533244), (14, 34852298), (26, 18766622), (28, 17426149), (37, 13187356), (52, 9383311), (74, 6593678), (91, 5361892), (148, 3296839), (182, 2680946), (259, 1883908), (364, 1340473), (481, 1014412), (518, 941954), (962, 507206), (1036, 470977), (1924, 253603), (3367, 144916), (6734, 72458), (13468, 36229)]