378272048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{641}}^1$

素因数の和:1146

約数の個数: 80

約数和(自身を含む): 917084160

約数和(自身を除く): 538812112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 479, 616, 641, 958, 1232, 1282, 1916, 2564, 3353, 3832, 4487, 5128, 5269, 6706, 7051, 7664, 8974, 10256, 10538, 13412, 14102, 17948, 21076, 26824, 28204, 35896, 36883, 42152, 49357, 53648, 56408, 71792, 73766, 84304, 98714, 112816, 147532, 197428, 295064, 307039, 394856, 590128, 614078, 789712, 1228156, 2149273, 2456312, 3377429, 4298546, 4912624, 6754858, 8597092, 13509716, 17194184, 23642003, 27019432, 34388368, 47284006, 54038864, 94568012, 189136024, 378272048]

約数ペア:

[(1, 378272048), (2, 189136024), (4, 94568012), (7, 54038864), (8, 47284006), (11, 34388368), (14, 27019432), (16, 23642003), (22, 17194184), (28, 13509716), (44, 8597092), (56, 6754858), (77, 4912624), (88, 4298546), (112, 3377429), (154, 2456312), (176, 2149273), (308, 1228156), (479, 789712), (616, 614078), (641, 590128), (958, 394856), (1232, 307039), (1282, 295064), (1916, 197428), (2564, 147532), (3353, 112816), (3832, 98714), (4487, 84304), (5128, 73766), (5269, 71792), (6706, 56408), (7051, 53648), (7664, 49357), (8974, 42152), (10256, 36883), (10538, 35896), (13412, 28204), (14102, 26824), (17948, 21076)]