248711236

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 465687936

約数和(自身を除く): 216976700

約数列:

[1, 2, 4, 23, 46, 67, 92, 134, 157, 257, 268, 314, 514, 628, 1028, 1541, 3082, 3611, 5911, 6164, 7222, 10519, 11822, 14444, 17219, 21038, 23644, 34438, 40349, 42076, 68876, 80698, 161396, 241937, 396037, 483874, 792074, 928027, 967748, 1584148, 1856054, 2703383, 3712108, 5406766, 10813532, 62177809, 124355618, 248711236]

約数ペア:

[(1, 248711236), (2, 124355618), (4, 62177809), (23, 10813532), (46, 5406766), (67, 3712108), (92, 2703383), (134, 1856054), (157, 1584148), (257, 967748), (268, 928027), (314, 792074), (514, 483874), (628, 396037), (1028, 241937), (1541, 161396), (3082, 80698), (3611, 68876), (5911, 42076), (6164, 40349), (7222, 34438), (10519, 23644), (11822, 21038), (14444, 17219)]