255929688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{507797}}^1$

素因数の和:507816

約数の個数: 48

約数和(自身を含む): 792164880

約数和(自身を除く): 536235192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 507797, 1015594, 1523391, 2031188, 3046782, 3554579, 4062376, 4570173, 6093564, 7109158, 9140346, 10663737, 12187128, 14218316, 18280692, 21327474, 28436632, 31991211, 36561384, 42654948, 63982422, 85309896, 127964844, 255929688]

約数ペア:

[(1, 255929688), (2, 127964844), (3, 85309896), (4, 63982422), (6, 42654948), (7, 36561384), (8, 31991211), (9, 28436632), (12, 21327474), (14, 18280692), (18, 14218316), (21, 12187128), (24, 10663737), (28, 9140346), (36, 7109158), (42, 6093564), (56, 4570173), (63, 4062376), (72, 3554579), (84, 3046782), (126, 2031188), (168, 1523391), (252, 1015594), (504, 507797)]