320821884

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{24151}}^1$

素因数の和:24208

約数の個数: 60

約数和(自身を含む): 859183248

約数和(自身を除く): 538361364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 246, 324, 369, 492, 738, 1107, 1476, 2214, 3321, 4428, 6642, 13284, 24151, 48302, 72453, 96604, 144906, 217359, 289812, 434718, 652077, 869436, 990191, 1304154, 1956231, 1980382, 2608308, 2970573, 3912462, 3960764, 5941146, 7824924, 8911719, 11882292, 17823438, 26735157, 35646876, 53470314, 80205471, 106940628, 160410942, 320821884]

約数ペア:

[(1, 320821884), (2, 160410942), (3, 106940628), (4, 80205471), (6, 53470314), (9, 35646876), (12, 26735157), (18, 17823438), (27, 11882292), (36, 8911719), (41, 7824924), (54, 5941146), (81, 3960764), (82, 3912462), (108, 2970573), (123, 2608308), (162, 1980382), (164, 1956231), (246, 1304154), (324, 990191), (369, 869436), (492, 652077), (738, 434718), (1107, 289812), (1476, 217359), (2214, 144906), (3321, 96604), (4428, 72453), (6642, 48302), (13284, 24151)]