291337188

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{769}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 688712640

約数和(自身を除く): 397375452

約数列:

[1, 2, 3, 4, 6, 12, 131, 241, 262, 393, 482, 524, 723, 769, 786, 964, 1446, 1538, 1572, 2307, 2892, 3076, 4614, 9228, 31571, 63142, 94713, 100739, 126284, 185329, 189426, 201478, 302217, 370658, 378852, 402956, 555987, 604434, 741316, 1111974, 1208868, 2223948, 24278099, 48556198, 72834297, 97112396, 145668594, 291337188]

約数ペア:

[(1, 291337188), (2, 145668594), (3, 97112396), (4, 72834297), (6, 48556198), (12, 24278099), (131, 2223948), (241, 1208868), (262, 1111974), (393, 741316), (482, 604434), (524, 555987), (723, 402956), (769, 378852), (786, 370658), (964, 302217), (1446, 201478), (1538, 189426), (1572, 185329), (2307, 126284), (2892, 100739), (3076, 94713), (4614, 63142), (9228, 31571)]