487355984

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{599}}^1$

素因数の和:1059

約数の個数: 40

約数和(自身を含む): 954254400

約数和(自身を除く): 466898416

約数列:

[1, 2, 4, 8, 16, 211, 241, 422, 482, 599, 844, 964, 1198, 1688, 1928, 2396, 3376, 3856, 4792, 9584, 50851, 101702, 126389, 144359, 203404, 252778, 288718, 406808, 505556, 577436, 813616, 1011112, 1154872, 2022224, 2309744, 30459749, 60919498, 121838996, 243677992, 487355984]

約数ペア:

[(1, 487355984), (2, 243677992), (4, 121838996), (8, 60919498), (16, 30459749), (211, 2309744), (241, 2022224), (422, 1154872), (482, 1011112), (599, 813616), (844, 577436), (964, 505556), (1198, 406808), (1688, 288718), (1928, 252778), (2396, 203404), (3376, 144359), (3856, 126389), (4792, 101702), (9584, 50851)]