380905644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{10771}}^1$

素因数の和:11206

約数の個数: 48

約数和(自身を含む): 1018255616

約数和(自身を除く): 637349972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 842, 1263, 1684, 2526, 2947, 5052, 5894, 8841, 10771, 11788, 17682, 21542, 32313, 35364, 43084, 64626, 75397, 129252, 150794, 226191, 301588, 452382, 904764, 4534591, 9069182, 13603773, 18138364, 27207546, 31742137, 54415092, 63484274, 95226411, 126968548, 190452822, 380905644]

約数ペア:

[(1, 380905644), (2, 190452822), (3, 126968548), (4, 95226411), (6, 63484274), (7, 54415092), (12, 31742137), (14, 27207546), (21, 18138364), (28, 13603773), (42, 9069182), (84, 4534591), (421, 904764), (842, 452382), (1263, 301588), (1684, 226191), (2526, 150794), (2947, 129252), (5052, 75397), (5894, 64626), (8841, 43084), (10771, 35364), (11788, 32313), (17682, 21542)]