247174952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1231}}^1\times {\mathrm{1321}}^1$

素因数の和:2577

約数の個数: 32

約数和(自身を含む): 488611200

約数和(自身を除く): 241436248

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1231, 1321, 2462, 2642, 4924, 5284, 9848, 10568, 23389, 25099, 46778, 50198, 93556, 100396, 187112, 200792, 1626151, 3252302, 6504604, 13009208, 30896869, 61793738, 123587476, 247174952]

約数ペア:

[(1, 247174952), (2, 123587476), (4, 61793738), (8, 30896869), (19, 13009208), (38, 6504604), (76, 3252302), (152, 1626151), (1231, 200792), (1321, 187112), (2462, 100396), (2642, 93556), (4924, 50198), (5284, 46778), (9848, 25099), (10568, 23389)]