378996884

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1\times {\mathrm{599}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 774144000

約数和(自身を除く): 395147116

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 383, 413, 599, 766, 826, 1198, 1532, 1652, 2396, 2681, 4193, 5362, 8386, 10724, 16772, 22597, 35341, 45194, 70682, 90388, 141364, 158179, 229417, 247387, 316358, 458834, 494774, 632716, 917668, 989548, 1605919, 3211838, 6423676, 13535603, 27071206, 54142412, 94749221, 189498442, 378996884]

約数ペア:

[(1, 378996884), (2, 189498442), (4, 94749221), (7, 54142412), (14, 27071206), (28, 13535603), (59, 6423676), (118, 3211838), (236, 1605919), (383, 989548), (413, 917668), (599, 632716), (766, 494774), (826, 458834), (1198, 316358), (1532, 247387), (1652, 229417), (2396, 158179), (2681, 141364), (4193, 90388), (5362, 70682), (8386, 45194), (10724, 35341), (16772, 22597)]