2247249510128

素因数分解:

$2^4\times 7^1\times {\mathrm{60251}}^1\times {\mathrm{333019}}^1$

素因数の和:393285

約数の個数: 40

約数和(自身を含む): 4976150017920

約数和(自身を除く): 2728900507792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 60251, 120502, 241004, 333019, 421757, 482008, 666038, 843514, 964016, 1332076, 1687028, 2331133, 2664152, 3374056, 4662266, 5328304, 6748112, 9324532, 18649064, 37298128, 20064727769, 40129455538, 80258911076, 140453094383, 160517822152, 280906188766, 321035644304, 561812377532, 1123624755064, 2247249510128]

約数ペア:

[(1, 2247249510128), (2, 1123624755064), (4, 561812377532), (7, 321035644304), (8, 280906188766), (14, 160517822152), (16, 140453094383), (28, 80258911076), (56, 40129455538), (112, 20064727769), (60251, 37298128), (120502, 18649064), (241004, 9324532), (333019, 6748112), (421757, 5328304), (482008, 4662266), (666038, 3374056), (843514, 2664152), (964016, 2331133), (1332076, 1687028)]