228972436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{8353}}^1$

素因数の和:8464

約数の個数: 48

約数和(自身を含む): 505249920

約数和(自身を除く): 276277484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1246, 1958, 2492, 3916, 6853, 8353, 13706, 16706, 27412, 33412, 58471, 91883, 116942, 183766, 233884, 367532, 643181, 743417, 1286362, 1486834, 2572724, 2973668, 5203919, 8177587, 10407838, 16355174, 20815676, 32710348, 57243109, 114486218, 228972436]

約数ペア:

[(1, 228972436), (2, 114486218), (4, 57243109), (7, 32710348), (11, 20815676), (14, 16355174), (22, 10407838), (28, 8177587), (44, 5203919), (77, 2973668), (89, 2572724), (154, 1486834), (178, 1286362), (308, 743417), (356, 643181), (623, 367532), (979, 233884), (1246, 183766), (1958, 116942), (2492, 91883), (3916, 58471), (6853, 33412), (8353, 27412), (13706, 16706)]