213825864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{74869}}^1$

素因数の和:74902

約数の個数: 64

約数和(自身を含む): 646876800

約数和(自身を除く): 433050936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 74869, 149738, 224607, 299476, 449214, 524083, 598952, 898428, 1048166, 1272773, 1572249, 1796856, 2096332, 2545546, 3144498, 3818319, 4192664, 5091092, 6288996, 7636638, 8909411, 10182184, 12577992, 15273276, 17818822, 26728233, 30546552, 35637644, 53456466, 71275288, 106912932, 213825864]

約数ペア:

[(1, 213825864), (2, 106912932), (3, 71275288), (4, 53456466), (6, 35637644), (7, 30546552), (8, 26728233), (12, 17818822), (14, 15273276), (17, 12577992), (21, 10182184), (24, 8909411), (28, 7636638), (34, 6288996), (42, 5091092), (51, 4192664), (56, 3818319), (68, 3144498), (84, 2545546), (102, 2096332), (119, 1796856), (136, 1572249), (168, 1272773), (204, 1048166), (238, 898428), (357, 598952), (408, 524083), (476, 449214), (714, 299476), (952, 224607), (1428, 149738), (2856, 74869)]