240469884

素因数分解:

$2^2\times 3^5\times {\mathrm{73}}^1\times {\mathrm{3389}}^1$

素因数の和:3481

約数の個数: 72

約数和(自身を含む): 639191280

約数和(自身を除く): 398721396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 243, 292, 324, 438, 486, 657, 876, 972, 1314, 1971, 2628, 3389, 3942, 5913, 6778, 7884, 10167, 11826, 13556, 17739, 20334, 23652, 30501, 35478, 40668, 61002, 70956, 91503, 122004, 183006, 247397, 274509, 366012, 494794, 549018, 742191, 823527, 989588, 1098036, 1484382, 1647054, 2226573, 2968764, 3294108, 4453146, 6679719, 8906292, 13359438, 20039157, 26718876, 40078314, 60117471, 80156628, 120234942, 240469884]

約数ペア:

[(1, 240469884), (2, 120234942), (3, 80156628), (4, 60117471), (6, 40078314), (9, 26718876), (12, 20039157), (18, 13359438), (27, 8906292), (36, 6679719), (54, 4453146), (73, 3294108), (81, 2968764), (108, 2226573), (146, 1647054), (162, 1484382), (219, 1098036), (243, 989588), (292, 823527), (324, 742191), (438, 549018), (486, 494794), (657, 366012), (876, 274509), (972, 247397), (1314, 183006), (1971, 122004), (2628, 91503), (3389, 70956), (3942, 61002), (5913, 40668), (6778, 35478), (7884, 30501), (10167, 23652), (11826, 20334), (13556, 17739)]