885378032

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19423}}^1$

素因数の和:19486

約数の個数: 80

約数和(自身を含む): 2196621312

約数和(自身を除く): 1311243280

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 296, 308, 407, 518, 592, 616, 814, 1036, 1232, 1628, 2072, 2849, 3256, 4144, 5698, 6512, 11396, 19423, 22792, 38846, 45584, 77692, 135961, 155384, 213653, 271922, 310768, 427306, 543844, 718651, 854612, 1087688, 1437302, 1495571, 1709224, 2175376, 2874604, 2991142, 3418448, 5030557, 5749208, 5982284, 7905161, 10061114, 11498416, 11964568, 15810322, 20122228, 23929136, 31620644, 40244456, 55336127, 63241288, 80488912, 110672254, 126482576, 221344508, 442689016, 885378032]

約数ペア:

[(1, 885378032), (2, 442689016), (4, 221344508), (7, 126482576), (8, 110672254), (11, 80488912), (14, 63241288), (16, 55336127), (22, 40244456), (28, 31620644), (37, 23929136), (44, 20122228), (56, 15810322), (74, 11964568), (77, 11498416), (88, 10061114), (112, 7905161), (148, 5982284), (154, 5749208), (176, 5030557), (259, 3418448), (296, 2991142), (308, 2874604), (407, 2175376), (518, 1709224), (592, 1495571), (616, 1437302), (814, 1087688), (1036, 854612), (1232, 718651), (1628, 543844), (2072, 427306), (2849, 310768), (3256, 271922), (4144, 213653), (5698, 155384), (6512, 135961), (11396, 77692), (19423, 45584), (22792, 38846)]