248763018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{42611}}^1$

素因数の和:42762

約数の個数: 32

約数和(自身を含む): 572705280

約数和(自身を除く): 323942262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 42611, 85222, 127833, 255666, 298277, 596554, 894831, 1789662, 5922929, 11845858, 17768787, 35537574, 41460503, 82921006, 124381509, 248763018]

約数ペア:

[(1, 248763018), (2, 124381509), (3, 82921006), (6, 41460503), (7, 35537574), (14, 17768787), (21, 11845858), (42, 5922929), (139, 1789662), (278, 894831), (417, 596554), (834, 298277), (973, 255666), (1946, 127833), (2919, 85222), (5838, 42611)]