268520252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 635980800

約数和(自身を除く): 367460548

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 199, 286, 308, 337, 364, 398, 572, 674, 796, 1001, 1348, 1393, 2002, 2189, 2359, 2587, 2786, 3707, 4004, 4378, 4381, 4718, 5174, 5572, 7414, 8756, 8762, 9436, 10348, 14828, 15323, 17524, 18109, 25949, 28457, 30646, 30667, 36218, 48191, 51898, 56914, 61292, 61334, 67063, 72436, 96382, 103796, 113828, 122668, 134126, 192764, 199199, 268252, 337337, 398398, 469441, 674674, 737693, 796796, 871819, 938882, 1349348, 1475386, 1743638, 1877764, 2950772, 3487276, 5163851, 6102733, 9590009, 10327702, 12205466, 19180018, 20655404, 24410932, 38360036, 67130063, 134260126, 268520252]

約数ペア:

[(1, 268520252), (2, 134260126), (4, 67130063), (7, 38360036), (11, 24410932), (13, 20655404), (14, 19180018), (22, 12205466), (26, 10327702), (28, 9590009), (44, 6102733), (52, 5163851), (77, 3487276), (91, 2950772), (143, 1877764), (154, 1743638), (182, 1475386), (199, 1349348), (286, 938882), (308, 871819), (337, 796796), (364, 737693), (398, 674674), (572, 469441), (674, 398398), (796, 337337), (1001, 268252), (1348, 199199), (1393, 192764), (2002, 134126), (2189, 122668), (2359, 113828), (2587, 103796), (2786, 96382), (3707, 72436), (4004, 67063), (4378, 61334), (4381, 61292), (4718, 56914), (5174, 51898), (5572, 48191), (7414, 36218), (8756, 30667), (8762, 30646), (9436, 28457), (10348, 25949), (14828, 18109), (15323, 17524)]