324421328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 812198016

約数和(自身を除く): 487776688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 121, 148, 154, 176, 242, 259, 296, 308, 407, 484, 518, 592, 616, 647, 814, 847, 968, 1036, 1232, 1294, 1628, 1694, 1936, 2072, 2588, 2849, 3256, 3388, 4144, 4477, 4529, 5176, 5698, 6512, 6776, 7117, 8954, 9058, 10352, 11396, 13552, 14234, 17908, 18116, 22792, 23939, 28468, 31339, 35816, 36232, 45584, 47878, 49819, 56936, 62678, 71632, 72464, 78287, 95756, 99638, 113872, 125356, 156574, 167573, 191512, 199276, 250712, 263329, 313148, 335146, 383024, 398552, 501424, 526658, 548009, 626296, 670292, 797104, 1053316, 1096018, 1252592, 1340584, 1843303, 2106632, 2192036, 2681168, 2896619, 3686606, 4213264, 4384072, 5793238, 7373212, 8768144, 11586476, 14746424, 20276333, 23172952, 29492848, 40552666, 46345904, 81105332, 162210664, 324421328]

約数ペア:

[(1, 324421328), (2, 162210664), (4, 81105332), (7, 46345904), (8, 40552666), (11, 29492848), (14, 23172952), (16, 20276333), (22, 14746424), (28, 11586476), (37, 8768144), (44, 7373212), (56, 5793238), (74, 4384072), (77, 4213264), (88, 3686606), (112, 2896619), (121, 2681168), (148, 2192036), (154, 2106632), (176, 1843303), (242, 1340584), (259, 1252592), (296, 1096018), (308, 1053316), (407, 797104), (484, 670292), (518, 626296), (592, 548009), (616, 526658), (647, 501424), (814, 398552), (847, 383024), (968, 335146), (1036, 313148), (1232, 263329), (1294, 250712), (1628, 199276), (1694, 191512), (1936, 167573), (2072, 156574), (2588, 125356), (2849, 113872), (3256, 99638), (3388, 95756), (4144, 78287), (4477, 72464), (4529, 71632), (5176, 62678), (5698, 56936), (6512, 49819), (6776, 47878), (7117, 45584), (8954, 36232), (9058, 35816), (10352, 31339), (11396, 28468), (13552, 23939), (14234, 22792), (17908, 18116)]