290507126402

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{7817}}^1\times {\mathrm{51473}}^1$

素因数の和:59330

約数の個数: 24

約数和(自身を含む): 459970325676

約数和(自身を除く): 169463199274

約数列:

[1, 2, 19, 38, 361, 722, 7817, 15634, 51473, 102946, 148523, 297046, 977987, 1955974, 2821937, 5643874, 18581753, 37163506, 402364441, 804728882, 7644924379, 15289848758, 145253563201, 290507126402]

約数ペア:

[(1, 290507126402), (2, 145253563201), (19, 15289848758), (38, 7644924379), (361, 804728882), (722, 402364441), (7817, 37163506), (15634, 18581753), (51473, 5643874), (102946, 2821937), (148523, 1955974), (297046, 977987)]