290499282

素因数分解:

$2^1\times 3^2\times {\mathrm{2063}}^1\times {\mathrm{7823}}^1$

素因数の和:9894

約数の個数: 24

約数和(自身を含む): 629800704

約数和(自身を除く): 339301422

約数列:

[1, 2, 3, 6, 9, 18, 2063, 4126, 6189, 7823, 12378, 15646, 18567, 23469, 37134, 46938, 70407, 140814, 16138849, 32277698, 48416547, 96833094, 145249641, 290499282]

約数ペア:

[(1, 290499282), (2, 145249641), (3, 96833094), (6, 48416547), (9, 32277698), (18, 16138849), (2063, 140814), (4126, 70407), (6189, 46938), (7823, 37134), (12378, 23469), (15646, 18567)]