245883904

素因数分解:

$2^{10}\times 7^1\times {\mathrm{34303}}^1$

素因数の和:34330

約数の個数: 44

約数和(自身を含む): 561762304

約数和(自身を除く): 315878400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 34303, 68606, 137212, 240121, 274424, 480242, 548848, 960484, 1097696, 1920968, 2195392, 3841936, 4390784, 7683872, 8781568, 15367744, 17563136, 30735488, 35126272, 61470976, 122941952, 245883904]

約数ペア:

[(1, 245883904), (2, 122941952), (4, 61470976), (7, 35126272), (8, 30735488), (14, 17563136), (16, 15367744), (28, 8781568), (32, 7683872), (56, 4390784), (64, 3841936), (112, 2195392), (128, 1920968), (224, 1097696), (256, 960484), (448, 548848), (512, 480242), (896, 274424), (1024, 240121), (1792, 137212), (3584, 68606), (7168, 34303)]