315068216

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{389}}^1\times {\mathrm{739}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 597402000

約数和(自身を除く): 282333784

約数列:

[1, 2, 4, 8, 137, 274, 389, 548, 739, 778, 1096, 1478, 1556, 2956, 3112, 5912, 53293, 101243, 106586, 202486, 213172, 287471, 404972, 426344, 574942, 809944, 1149884, 2299768, 39383527, 78767054, 157534108, 315068216]

約数ペア:

[(1, 315068216), (2, 157534108), (4, 78767054), (8, 39383527), (137, 2299768), (274, 1149884), (389, 809944), (548, 574942), (739, 426344), (778, 404972), (1096, 287471), (1478, 213172), (1556, 202486), (2956, 106586), (3112, 101243), (5912, 53293)]