223414576

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4423}}^1$

素因数の和:4490

約数の個数: 80

約数和(自身を含む): 552964608

約数和(自身を除く): 329550032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 287, 308, 328, 451, 574, 616, 656, 902, 1148, 1232, 1804, 2296, 3157, 3608, 4423, 4592, 6314, 7216, 8846, 12628, 17692, 25256, 30961, 35384, 48653, 50512, 61922, 70768, 97306, 123844, 181343, 194612, 247688, 340571, 362686, 389224, 495376, 681142, 725372, 778448, 1269401, 1362284, 1450744, 1994773, 2538802, 2724568, 2901488, 3989546, 5077604, 5449136, 7979092, 10155208, 13963411, 15958184, 20310416, 27926822, 31916368, 55853644, 111707288, 223414576]

約数ペア:

[(1, 223414576), (2, 111707288), (4, 55853644), (7, 31916368), (8, 27926822), (11, 20310416), (14, 15958184), (16, 13963411), (22, 10155208), (28, 7979092), (41, 5449136), (44, 5077604), (56, 3989546), (77, 2901488), (82, 2724568), (88, 2538802), (112, 1994773), (154, 1450744), (164, 1362284), (176, 1269401), (287, 778448), (308, 725372), (328, 681142), (451, 495376), (574, 389224), (616, 362686), (656, 340571), (902, 247688), (1148, 194612), (1232, 181343), (1804, 123844), (2296, 97306), (3157, 70768), (3608, 61922), (4423, 50512), (4592, 48653), (6314, 35384), (7216, 30961), (8846, 25256), (12628, 17692)]