490587008

素因数分解:

$2^7\times {\mathrm{823}}^1\times {\mathrm{4657}}^1$

素因数の和:5494

約数の個数: 32

約数和(自身を含む): 978738960

約数和(自身を除く): 488151952

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 823, 1646, 3292, 4657, 6584, 9314, 13168, 18628, 26336, 37256, 52672, 74512, 105344, 149024, 298048, 596096, 3832711, 7665422, 15330844, 30661688, 61323376, 122646752, 245293504, 490587008]

約数ペア:

[(1, 490587008), (2, 245293504), (4, 122646752), (8, 61323376), (16, 30661688), (32, 15330844), (64, 7665422), (128, 3832711), (823, 596096), (1646, 298048), (3292, 149024), (4657, 105344), (6584, 74512), (9314, 52672), (13168, 37256), (18628, 26336)]