256436952805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1\times {\mathrm{195353}}^1$

素因数の和:196221

約数の個数: 32

約数和(自身を含む): 347698863360

約数和(自身を除く): 91261910555

約数列:

[1, 5, 11, 29, 55, 145, 319, 823, 1595, 4115, 9053, 23867, 45265, 119335, 195353, 262537, 976765, 1312685, 2148883, 5665237, 10744415, 28326185, 62317607, 160775519, 311588035, 803877595, 1768530709, 4662490051, 8842653545, 23312450255, 51287390561, 256436952805]

約数ペア:

[(1, 256436952805), (5, 51287390561), (11, 23312450255), (29, 8842653545), (55, 4662490051), (145, 1768530709), (319, 803877595), (823, 311588035), (1595, 160775519), (4115, 62317607), (9053, 28326185), (23867, 10744415), (45265, 5665237), (119335, 2148883), (195353, 1312685), (262537, 976765)]