393272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 831600

約数和(自身を除く): 438328

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 109, 164, 218, 328, 436, 451, 872, 902, 1199, 1804, 2398, 3608, 4469, 4796, 8938, 9592, 17876, 35752, 49159, 98318, 196636, 393272]

約数ペア:

[(1, 393272), (2, 196636), (4, 98318), (8, 49159), (11, 35752), (22, 17876), (41, 9592), (44, 8938), (82, 4796), (88, 4469), (109, 3608), (164, 2398), (218, 1804), (328, 1199), (436, 902), (451, 872)]