401064888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2387291}}^1$

素因数の和:2387307

約数の個数: 32

約数和(自身を含む): 1145900160

約数和(自身を除く): 744835272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2387291, 4774582, 7161873, 9549164, 14323746, 16711037, 19098328, 28647492, 33422074, 50133111, 57294984, 66844148, 100266222, 133688296, 200532444, 401064888]

約数ペア:

[(1, 401064888), (2, 200532444), (3, 133688296), (4, 100266222), (6, 66844148), (7, 57294984), (8, 50133111), (12, 33422074), (14, 28647492), (21, 19098328), (24, 16711037), (28, 14323746), (42, 9549164), (56, 7161873), (84, 4774582), (168, 2387291)]