338606502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{31231}}^1$

素因数の和:31388

約数の個数: 32

約数和(自身を含む): 734576640

約数和(自身を除く): 395970138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1807, 3614, 5421, 10842, 31231, 62462, 93693, 187386, 406003, 812006, 1218009, 2436018, 4341109, 8682218, 13023327, 26046654, 56434417, 112868834, 169303251, 338606502]

約数ペア:

[(1, 338606502), (2, 169303251), (3, 112868834), (6, 56434417), (13, 26046654), (26, 13023327), (39, 8682218), (78, 4341109), (139, 2436018), (278, 1218009), (417, 812006), (834, 406003), (1807, 187386), (3614, 93693), (5421, 62462), (10842, 31231)]