381543176

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{45121}}^1$

素因数の和:45285

約数の個数: 32

約数和(自身を含む): 823025280

約数和(自身を除く): 441482104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 45121, 90242, 180484, 315847, 360968, 631694, 1263388, 2526776, 6813271, 13626542, 27253084, 47692897, 54506168, 95385794, 190771588, 381543176]

約数ペア:

[(1, 381543176), (2, 190771588), (4, 95385794), (7, 54506168), (8, 47692897), (14, 27253084), (28, 13626542), (56, 6813271), (151, 2526776), (302, 1263388), (604, 631694), (1057, 360968), (1208, 315847), (2114, 180484), (4228, 90242), (8456, 45121)]