256230576

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{254197}}^1$

素因数の和:254218

約数の個数: 60

約数和(自身を含む): 819534352

約数和(自身を除く): 563303776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 254197, 508394, 762591, 1016788, 1525182, 1779379, 2033576, 2287773, 3050364, 3558758, 4067152, 4575546, 5338137, 6100728, 7117516, 9151092, 10676274, 12201456, 14235032, 16014411, 18302184, 21352548, 28470064, 32028822, 36604368, 42705096, 64057644, 85410192, 128115288, 256230576]

約数ペア:

[(1, 256230576), (2, 128115288), (3, 85410192), (4, 64057644), (6, 42705096), (7, 36604368), (8, 32028822), (9, 28470064), (12, 21352548), (14, 18302184), (16, 16014411), (18, 14235032), (21, 12201456), (24, 10676274), (28, 9151092), (36, 7117516), (42, 6100728), (48, 5338137), (56, 4575546), (63, 4067152), (72, 3558758), (84, 3050364), (112, 2287773), (126, 2033576), (144, 1779379), (168, 1525182), (252, 1016788), (336, 762591), (504, 508394), (1008, 254197)]