318906232

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{2141}}^1$

素因数の和:2623

約数の個数: 32

約数和(自身を含む): 613554480

約数和(自身を除く): 294648248

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 433, 866, 1732, 2141, 3464, 4282, 8564, 17128, 18619, 37238, 74476, 92063, 148952, 184126, 368252, 736504, 927053, 1854106, 3708212, 7416424, 39863279, 79726558, 159453116, 318906232]

約数ペア:

[(1, 318906232), (2, 159453116), (4, 79726558), (8, 39863279), (43, 7416424), (86, 3708212), (172, 1854106), (344, 927053), (433, 736504), (866, 368252), (1732, 184126), (2141, 148952), (3464, 92063), (4282, 74476), (8564, 37238), (17128, 18619)]