260974698

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{2861}}^1$

素因数の和:3550

約数の個数: 32

約数和(自身を含む): 545657472

約数和(自身を除く): 284682774

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 661, 1322, 1983, 2861, 3966, 5722, 8583, 15203, 17166, 30406, 45609, 65803, 91218, 131606, 197409, 394818, 1891121, 3782242, 5673363, 11346726, 43495783, 86991566, 130487349, 260974698]

約数ペア:

[(1, 260974698), (2, 130487349), (3, 86991566), (6, 43495783), (23, 11346726), (46, 5673363), (69, 3782242), (138, 1891121), (661, 394818), (1322, 197409), (1983, 131606), (2861, 91218), (3966, 65803), (5722, 45609), (8583, 30406), (15203, 17166)]