290811354

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{6271}}^1$

素因数の和:6466

約数の個数: 32

約数和(自身を含む): 596090880

約数和(自身を除く): 305279526

約数列:

[1, 2, 3, 6, 59, 118, 131, 177, 262, 354, 393, 786, 6271, 7729, 12542, 15458, 18813, 23187, 37626, 46374, 369989, 739978, 821501, 1109967, 1643002, 2219934, 2464503, 4929006, 48468559, 96937118, 145405677, 290811354]

約数ペア:

[(1, 290811354), (2, 145405677), (3, 96937118), (6, 48468559), (59, 4929006), (118, 2464503), (131, 2219934), (177, 1643002), (262, 1109967), (354, 821501), (393, 739978), (786, 369989), (6271, 46374), (7729, 37626), (12542, 23187), (15458, 18813)]