490902792

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{475681}}^1$

素因数の和:475733

約数の個数: 32

約数和(自身を含む): 1255800480

約数和(自身を除く): 764897688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 475681, 951362, 1427043, 1902724, 2854086, 3805448, 5708172, 11416344, 20454283, 40908566, 61362849, 81817132, 122725698, 163634264, 245451396, 490902792]

約数ペア:

[(1, 490902792), (2, 245451396), (3, 163634264), (4, 122725698), (6, 81817132), (8, 61362849), (12, 40908566), (24, 20454283), (43, 11416344), (86, 5708172), (129, 3805448), (172, 2854086), (258, 1902724), (344, 1427043), (516, 951362), (1032, 475681)]