245851272

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{17333}}^1$

素因数の和:17542

約数の個数: 48

約数和(自身を含む): 669265740

約数和(自身を除く): 423414468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 7092, 14184, 17333, 34666, 51999, 69332, 103998, 138664, 155997, 207996, 311994, 415992, 623988, 1247976, 3414601, 6829202, 10243803, 13658404, 20487606, 27316808, 30731409, 40975212, 61462818, 81950424, 122925636, 245851272]

約数ペア:

[(1, 245851272), (2, 122925636), (3, 81950424), (4, 61462818), (6, 40975212), (8, 30731409), (9, 27316808), (12, 20487606), (18, 13658404), (24, 10243803), (36, 6829202), (72, 3414601), (197, 1247976), (394, 623988), (591, 415992), (788, 311994), (1182, 207996), (1576, 155997), (1773, 138664), (2364, 103998), (3546, 69332), (4728, 51999), (7092, 34666), (14184, 17333)]