234734920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17837}}^1$

素因数の和:17902

約数の個数: 64

約数和(自身を含む): 616481280

約数和(自身を除く): 381746360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 17837, 35674, 71348, 89185, 124859, 142696, 178370, 249718, 356740, 499436, 624295, 713480, 838339, 998872, 1248590, 1676678, 2497180, 3353356, 4191695, 4994360, 5868373, 6706712, 8383390, 11736746, 16766780, 23473492, 29341865, 33533560, 46946984, 58683730, 117367460, 234734920]

約数ペア:

[(1, 234734920), (2, 117367460), (4, 58683730), (5, 46946984), (7, 33533560), (8, 29341865), (10, 23473492), (14, 16766780), (20, 11736746), (28, 8383390), (35, 6706712), (40, 5868373), (47, 4994360), (56, 4191695), (70, 3353356), (94, 2497180), (140, 1676678), (188, 1248590), (235, 998872), (280, 838339), (329, 713480), (376, 624295), (470, 499436), (658, 356740), (940, 249718), (1316, 178370), (1645, 142696), (1880, 124859), (2632, 89185), (3290, 71348), (6580, 35674), (13160, 17837)]