256022752

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3251}}^1$

素因数の和:3391

約数の個数: 48

約数和(自身を含む): 531038592

約数和(自身を除く): 275015840

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 107, 184, 214, 368, 428, 736, 856, 1712, 2461, 3251, 3424, 4922, 6502, 9844, 13004, 19688, 26008, 39376, 52016, 74773, 78752, 104032, 149546, 299092, 347857, 598184, 695714, 1196368, 1391428, 2392736, 2782856, 5565712, 8000711, 11131424, 16001422, 32002844, 64005688, 128011376, 256022752]

約数ペア:

[(1, 256022752), (2, 128011376), (4, 64005688), (8, 32002844), (16, 16001422), (23, 11131424), (32, 8000711), (46, 5565712), (92, 2782856), (107, 2392736), (184, 1391428), (214, 1196368), (368, 695714), (428, 598184), (736, 347857), (856, 299092), (1712, 149546), (2461, 104032), (3251, 78752), (3424, 74773), (4922, 52016), (6502, 39376), (9844, 26008), (13004, 19688)]