290441502

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1241203}}^1$

素因数の和:1241224

約数の個数: 24

約数和(自身を含む): 677697384

約数和(自身を除く): 387255882

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1241203, 2482406, 3723609, 7447218, 11170827, 16135639, 22341654, 32271278, 48406917, 96813834, 145220751, 290441502]

約数ペア:

[(1, 290441502), (2, 145220751), (3, 96813834), (6, 48406917), (9, 32271278), (13, 22341654), (18, 16135639), (26, 11170827), (39, 7447218), (78, 3723609), (117, 2482406), (234, 1241203)]