4495568

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 11249280

約数和(自身を除く): 6753712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 89, 112, 154, 164, 176, 178, 287, 308, 328, 356, 451, 574, 616, 623, 656, 712, 902, 979, 1148, 1232, 1246, 1424, 1804, 1958, 2296, 2492, 3157, 3608, 3649, 3916, 4592, 4984, 6314, 6853, 7216, 7298, 7832, 9968, 12628, 13706, 14596, 15664, 25256, 25543, 27412, 29192, 40139, 50512, 51086, 54824, 58384, 80278, 102172, 109648, 160556, 204344, 280973, 321112, 408688, 561946, 642224, 1123892, 2247784, 4495568]

約数ペア:

[(1, 4495568), (2, 2247784), (4, 1123892), (7, 642224), (8, 561946), (11, 408688), (14, 321112), (16, 280973), (22, 204344), (28, 160556), (41, 109648), (44, 102172), (56, 80278), (77, 58384), (82, 54824), (88, 51086), (89, 50512), (112, 40139), (154, 29192), (164, 27412), (176, 25543), (178, 25256), (287, 15664), (308, 14596), (328, 13706), (356, 12628), (451, 9968), (574, 7832), (616, 7298), (623, 7216), (656, 6853), (712, 6314), (902, 4984), (979, 4592), (1148, 3916), (1232, 3649), (1246, 3608), (1424, 3157), (1804, 2492), (1958, 2296)]