788132391

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 1105272000

約数和(自身を除く): 317139609

約数列:

[1, 3, 29, 87, 101, 257, 303, 349, 771, 1047, 2929, 7453, 8787, 10121, 22359, 25957, 30363, 35249, 77871, 89693, 105747, 269079, 752753, 1022221, 2258259, 2601097, 3066663, 7803291, 9058993, 27176979, 262710797, 788132391]

約数ペア:

[(1, 788132391), (3, 262710797), (29, 27176979), (87, 9058993), (101, 7803291), (257, 3066663), (303, 2601097), (349, 2258259), (771, 1022221), (1047, 752753), (2929, 269079), (7453, 105747), (8787, 89693), (10121, 77871), (22359, 35249), (25957, 30363)]