678346314

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{8731}}^1$

素因数の和:9322

約数の個数: 32

約数和(自身を含む): 1418356224

約数和(自身を除く): 740009910

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 563, 1126, 1689, 3378, 8731, 12949, 17462, 25898, 26193, 38847, 52386, 77694, 200813, 401626, 602439, 1204878, 4915553, 9831106, 14746659, 29493318, 113057719, 226115438, 339173157, 678346314]

約数ペア:

[(1, 678346314), (2, 339173157), (3, 226115438), (6, 113057719), (23, 29493318), (46, 14746659), (69, 9831106), (138, 4915553), (563, 1204878), (1126, 602439), (1689, 401626), (3378, 200813), (8731, 77694), (12949, 52386), (17462, 38847), (25898, 26193)]