393457688

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{12653}}^1$

素因数の和:12708

約数の個数: 48

約数和(自身を含む): 833645520

約数和(自身を除く): 440187832

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 169, 184, 299, 338, 598, 676, 1196, 1352, 2392, 3887, 7774, 12653, 15548, 25306, 31096, 50612, 101224, 164489, 291019, 328978, 582038, 657956, 1164076, 1315912, 2138357, 2328152, 3783247, 4276714, 7566494, 8553428, 15132988, 17106856, 30265976, 49182211, 98364422, 196728844, 393457688]

約数ペア:

[(1, 393457688), (2, 196728844), (4, 98364422), (8, 49182211), (13, 30265976), (23, 17106856), (26, 15132988), (46, 8553428), (52, 7566494), (92, 4276714), (104, 3783247), (169, 2328152), (184, 2138357), (299, 1315912), (338, 1164076), (598, 657956), (676, 582038), (1196, 328978), (1352, 291019), (2392, 164489), (3887, 101224), (7774, 50612), (12653, 31096), (15548, 25306)]