285210834

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{2417}}^1$

素因数の和:2770

約数の個数: 32

約数和(自身を含む): 580784256

約数和(自身を除く): 295573422

約数列:

[1, 2, 3, 6, 71, 142, 213, 277, 426, 554, 831, 1662, 2417, 4834, 7251, 14502, 19667, 39334, 59001, 118002, 171607, 343214, 514821, 669509, 1029642, 1339018, 2008527, 4017054, 47535139, 95070278, 142605417, 285210834]

約数ペア:

[(1, 285210834), (2, 142605417), (3, 95070278), (6, 47535139), (71, 4017054), (142, 2008527), (213, 1339018), (277, 1029642), (426, 669509), (554, 514821), (831, 343214), (1662, 171607), (2417, 118002), (4834, 59001), (7251, 39334), (14502, 19667)]