1289238592

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{135197}}^1$

素因数の和:135358

約数の個数: 28

約数和(自身を含む): 2575521900

約数和(自身を除く): 1286283308

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 298, 596, 1192, 2384, 4768, 9536, 135197, 270394, 540788, 1081576, 2163152, 4326304, 8652608, 20144353, 40288706, 80577412, 161154824, 322309648, 644619296, 1289238592]

約数ペア:

[(1, 1289238592), (2, 644619296), (4, 322309648), (8, 161154824), (16, 80577412), (32, 40288706), (64, 20144353), (149, 8652608), (298, 4326304), (596, 2163152), (1192, 1081576), (2384, 540788), (4768, 270394), (9536, 135197)]