290469124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{79537}}^1$

素因数の和:79635

約数の個数: 24

約数和(自身を含む): 561220128

約数和(自身を除く): 270751004

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 79537, 159074, 318148, 874907, 1749814, 3499628, 6601571, 13203142, 26406284, 72617281, 145234562, 290469124]

約数ペア:

[(1, 290469124), (2, 145234562), (4, 72617281), (11, 26406284), (22, 13203142), (44, 6601571), (83, 3499628), (166, 1749814), (332, 874907), (913, 318148), (1826, 159074), (3652, 79537)]