1207827712

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 2996667520

約数和(自身を除く): 1788839808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 139, 182, 208, 224, 256, 278, 364, 373, 416, 448, 556, 728, 746, 832, 896, 973, 1112, 1456, 1492, 1664, 1792, 1807, 1946, 2224, 2611, 2912, 2984, 3328, 3614, 3892, 4448, 4849, 5222, 5824, 5968, 7228, 7784, 8896, 9698, 10444, 11648, 11936, 12649, 14456, 15568, 17792, 19396, 20888, 23296, 23872, 25298, 28912, 31136, 33943, 35584, 38792, 41776, 47744, 50596, 51847, 57824, 62272, 67886, 77584, 83552, 95488, 101192, 103694, 115648, 124544, 135772, 155168, 167104, 202384, 207388, 231296, 249088, 271544, 310336, 334208, 362929, 404768, 414776, 462592, 543088, 620672, 668416, 674011, 725858, 809536, 829552, 1086176, 1241344, 1348022, 1451716, 1619072, 1659104, 2172352, 2696044, 2903432, 3238144, 3318208, 4344704, 4718077, 5392088, 5806864, 6636416, 8689408, 9436154, 10784176, 11613728, 13272832, 18872308, 21568352, 23227456, 37744616, 43136704, 46454912, 75489232, 86273408, 92909824, 150978464, 172546816, 301956928, 603913856, 1207827712]

約数ペア:

[(1, 1207827712), (2, 603913856), (4, 301956928), (7, 172546816), (8, 150978464), (13, 92909824), (14, 86273408), (16, 75489232), (26, 46454912), (28, 43136704), (32, 37744616), (52, 23227456), (56, 21568352), (64, 18872308), (91, 13272832), (104, 11613728), (112, 10784176), (128, 9436154), (139, 8689408), (182, 6636416), (208, 5806864), (224, 5392088), (256, 4718077), (278, 4344704), (364, 3318208), (373, 3238144), (416, 2903432), (448, 2696044), (556, 2172352), (728, 1659104), (746, 1619072), (832, 1451716), (896, 1348022), (973, 1241344), (1112, 1086176), (1456, 829552), (1492, 809536), (1664, 725858), (1792, 674011), (1807, 668416), (1946, 620672), (2224, 543088), (2611, 462592), (2912, 414776), (2984, 404768), (3328, 362929), (3614, 334208), (3892, 310336), (4448, 271544), (4849, 249088), (5222, 231296), (5824, 207388), (5968, 202384), (7228, 167104), (7784, 155168), (8896, 135772), (9698, 124544), (10444, 115648), (11648, 103694), (11936, 101192), (12649, 95488), (14456, 83552), (15568, 77584), (17792, 67886), (19396, 62272), (20888, 57824), (23296, 51847), (23872, 50596), (25298, 47744), (28912, 41776), (31136, 38792), (33943, 35584)]