809342668

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{311}}^1\times {\mathrm{677}}^1$

素因数の和:1054

約数の個数: 36

約数和(自身を含む): 1470386736

約数和(自身を除く): 661044068

約数列:

[1, 2, 4, 31, 62, 124, 311, 622, 677, 961, 1244, 1354, 1922, 2708, 3844, 9641, 19282, 20987, 38564, 41974, 83948, 210547, 298871, 421094, 597742, 650597, 842188, 1195484, 1301194, 2602388, 6526957, 13053914, 26107828, 202335667, 404671334, 809342668]

約数ペア:

[(1, 809342668), (2, 404671334), (4, 202335667), (31, 26107828), (62, 13053914), (124, 6526957), (311, 2602388), (622, 1301194), (677, 1195484), (961, 842188), (1244, 650597), (1354, 597742), (1922, 421094), (2708, 298871), (3844, 210547), (9641, 83948), (19282, 41974), (20987, 38564)]