306043108

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{997}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 646065280

約数和(自身を除く): 340022172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 577, 997, 1154, 1994, 2308, 3988, 4039, 6979, 8078, 10963, 13958, 16156, 18943, 21926, 27916, 37886, 43852, 75772, 76741, 132601, 153482, 265202, 306964, 530404, 575269, 1150538, 2301076, 4026883, 8053766, 10930111, 16107532, 21860222, 43720444, 76510777, 153021554, 306043108]

約数ペア:

[(1, 306043108), (2, 153021554), (4, 76510777), (7, 43720444), (14, 21860222), (19, 16107532), (28, 10930111), (38, 8053766), (76, 4026883), (133, 2301076), (266, 1150538), (532, 575269), (577, 530404), (997, 306964), (1154, 265202), (1994, 153482), (2308, 132601), (3988, 76741), (4039, 75772), (6979, 43852), (8078, 37886), (10963, 27916), (13958, 21926), (16156, 18943)]