697230896

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{9839}}^1$

素因数の和:9993

約数の個数: 40

約数和(自身を含む): 1395863040

約数和(自身を除く): 698632144

約数列:

[1, 2, 4, 8, 16, 43, 86, 103, 172, 206, 344, 412, 688, 824, 1648, 4429, 8858, 9839, 17716, 19678, 35432, 39356, 70864, 78712, 157424, 423077, 846154, 1013417, 1692308, 2026834, 3384616, 4053668, 6769232, 8107336, 16214672, 43576931, 87153862, 174307724, 348615448, 697230896]

約数ペア:

[(1, 697230896), (2, 348615448), (4, 174307724), (8, 87153862), (16, 43576931), (43, 16214672), (86, 8107336), (103, 6769232), (172, 4053668), (206, 3384616), (344, 2026834), (412, 1692308), (688, 1013417), (824, 846154), (1648, 423077), (4429, 157424), (8858, 78712), (9839, 70864), (17716, 39356), (19678, 35432)]