287130236

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{1453}}^1$

素因数の和:1973

約数の個数: 24

約数和(自身を含む): 508085760

約数和(自身を除く): 220955524

約数列:

[1, 2, 4, 127, 254, 389, 508, 778, 1453, 1556, 2906, 5812, 49403, 98806, 184531, 197612, 369062, 565217, 738124, 1130434, 2260868, 71782559, 143565118, 287130236]

約数ペア:

[(1, 287130236), (2, 143565118), (4, 71782559), (127, 2260868), (254, 1130434), (389, 738124), (508, 565217), (778, 369062), (1453, 197612), (1556, 184531), (2906, 98806), (5812, 49403)]