323014412

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1999}}^1$

素因数の和:2238

約数の個数: 48

約数和(自身を含む): 672000000

約数和(自身を除く): 348985588

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 199, 203, 398, 406, 796, 812, 1393, 1999, 2786, 3998, 5572, 5771, 7996, 11542, 13993, 23084, 27986, 40397, 55972, 57971, 80794, 115942, 161588, 231884, 397801, 405797, 795602, 811594, 1591204, 1623188, 2784607, 5569214, 11138428, 11536229, 23072458, 46144916, 80753603, 161507206, 323014412]

約数ペア:

[(1, 323014412), (2, 161507206), (4, 80753603), (7, 46144916), (14, 23072458), (28, 11536229), (29, 11138428), (58, 5569214), (116, 2784607), (199, 1623188), (203, 1591204), (398, 811594), (406, 795602), (796, 405797), (812, 397801), (1393, 231884), (1999, 161588), (2786, 115942), (3998, 80794), (5572, 57971), (5771, 55972), (7996, 40397), (11542, 27986), (13993, 23084)]