331839208

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{4519}}^1$

素因数の和:4729

約数の個数: 32

約数和(自身を含む): 636235200

約数和(自身を除く): 304395992

約数列:

[1, 2, 4, 8, 67, 134, 137, 268, 274, 536, 548, 1096, 4519, 9038, 9179, 18076, 18358, 36152, 36716, 73432, 302773, 605546, 619103, 1211092, 1238206, 2422184, 2476412, 4952824, 41479901, 82959802, 165919604, 331839208]

約数ペア:

[(1, 331839208), (2, 165919604), (4, 82959802), (8, 41479901), (67, 4952824), (134, 2476412), (137, 2422184), (268, 1238206), (274, 1211092), (536, 619103), (548, 605546), (1096, 302773), (4519, 73432), (9038, 36716), (9179, 36152), (18076, 18358)]