1378554304

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{259517}}^1$

素因数の和:259612

約数の個数: 28

約数和(自身を含む): 2768538024

約数和(自身を除く): 1389983720

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 259517, 519034, 1038068, 2076136, 4152272, 8304544, 16609088, 21539911, 43079822, 86159644, 172319288, 344638576, 689277152, 1378554304]

約数ペア:

[(1, 1378554304), (2, 689277152), (4, 344638576), (8, 172319288), (16, 86159644), (32, 43079822), (64, 21539911), (83, 16609088), (166, 8304544), (332, 4152272), (664, 2076136), (1328, 1038068), (2656, 519034), (5312, 259517)]