331990308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{709381}}^1$

素因数の和:709404

約数の個数: 36

約数和(自身を含む): 903752668

約数和(自身を除く): 571762360

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 709381, 1418762, 2128143, 2837524, 4256286, 6384429, 8512572, 9221953, 12768858, 18443906, 25537716, 27665859, 36887812, 55331718, 82997577, 110663436, 165995154, 331990308]

約数ペア:

[(1, 331990308), (2, 165995154), (3, 110663436), (4, 82997577), (6, 55331718), (9, 36887812), (12, 27665859), (13, 25537716), (18, 18443906), (26, 12768858), (36, 9221953), (39, 8512572), (52, 6384429), (78, 4256286), (117, 2837524), (156, 2128143), (234, 1418762), (468, 709381)]