331340334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{16529}}^1$

素因数の和:16804

約数の個数: 32

約数和(自身を含む): 716476320

約数和(自身を除く): 385135986

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 771, 1542, 3341, 6682, 10023, 16529, 20046, 33058, 49587, 99174, 214877, 429754, 644631, 1289262, 4247953, 8495906, 12743859, 25487718, 55223389, 110446778, 165670167, 331340334]

約数ペア:

[(1, 331340334), (2, 165670167), (3, 110446778), (6, 55223389), (13, 25487718), (26, 12743859), (39, 8495906), (78, 4247953), (257, 1289262), (514, 644631), (771, 429754), (1542, 214877), (3341, 99174), (6682, 49587), (10023, 33058), (16529, 20046)]