489288512

素因数分解:

$2^6\times {\mathrm{227}}^1\times {\mathrm{33679}}^1$

素因数の和:33918

約数の個数: 28

約数和(自身を含む): 975238080

約数和(自身を除く): 485949568

約数列:

[1, 2, 4, 8, 16, 32, 64, 227, 454, 908, 1816, 3632, 7264, 14528, 33679, 67358, 134716, 269432, 538864, 1077728, 2155456, 7645133, 15290266, 30580532, 61161064, 122322128, 244644256, 489288512]

約数ペア:

[(1, 489288512), (2, 244644256), (4, 122322128), (8, 61161064), (16, 30580532), (32, 15290266), (64, 7645133), (227, 2155456), (454, 1077728), (908, 538864), (1816, 269432), (3632, 134716), (7264, 67358), (14528, 33679)]