311952204

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{20681}}^1$

素因数の和:21110

約数の個数: 36

約数和(自身を含む): 790466040

約数和(自身を除く): 478513836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1257, 1676, 2514, 3771, 5028, 7542, 15084, 20681, 41362, 62043, 82724, 124086, 186129, 248172, 372258, 744516, 8665339, 17330678, 25996017, 34661356, 51992034, 77988051, 103984068, 155976102, 311952204]

約数ペア:

[(1, 311952204), (2, 155976102), (3, 103984068), (4, 77988051), (6, 51992034), (9, 34661356), (12, 25996017), (18, 17330678), (36, 8665339), (419, 744516), (838, 372258), (1257, 248172), (1676, 186129), (2514, 124086), (3771, 82724), (5028, 62043), (7542, 41362), (15084, 20681)]