448672016

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{2273}}^1$

素因数の和:2380

約数の個数: 60

約数和(自身を含む): 954629748

約数和(自身を除く): 505957732

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 169, 208, 292, 338, 584, 676, 949, 1168, 1352, 1898, 2273, 2704, 3796, 4546, 7592, 9092, 12337, 15184, 18184, 24674, 29549, 36368, 49348, 59098, 98696, 118196, 165929, 197392, 236392, 331858, 384137, 472784, 663716, 768274, 1327432, 1536548, 2157077, 2654864, 3073096, 4314154, 6146192, 8628308, 17256616, 28042001, 34513232, 56084002, 112168004, 224336008, 448672016]

約数ペア:

[(1, 448672016), (2, 224336008), (4, 112168004), (8, 56084002), (13, 34513232), (16, 28042001), (26, 17256616), (52, 8628308), (73, 6146192), (104, 4314154), (146, 3073096), (169, 2654864), (208, 2157077), (292, 1536548), (338, 1327432), (584, 768274), (676, 663716), (949, 472784), (1168, 384137), (1352, 331858), (1898, 236392), (2273, 197392), (2704, 165929), (3796, 118196), (4546, 98696), (7592, 59098), (9092, 49348), (12337, 36368), (15184, 29549), (18184, 24674)]