261683304

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{32941}}^1$

素因数の和:33281

約数の個数: 32

約数和(自身を含む): 656204640

約数和(自身を除く): 394521336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 993, 1324, 1986, 2648, 3972, 7944, 32941, 65882, 98823, 131764, 197646, 263528, 395292, 790584, 10903471, 21806942, 32710413, 43613884, 65420826, 87227768, 130841652, 261683304]

約数ペア:

[(1, 261683304), (2, 130841652), (3, 87227768), (4, 65420826), (6, 43613884), (8, 32710413), (12, 21806942), (24, 10903471), (331, 790584), (662, 395292), (993, 263528), (1324, 197646), (1986, 131764), (2648, 98823), (3972, 65882), (7944, 32941)]