251017752

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{197341}}^1$

素因数の和:197403

約数の個数: 32

約数和(自身を含む): 639388080

約数和(自身を除く): 388370328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 197341, 394682, 592023, 789364, 1184046, 1578728, 2368092, 4736184, 10459073, 20918146, 31377219, 41836292, 62754438, 83672584, 125508876, 251017752]

約数ペア:

[(1, 251017752), (2, 125508876), (3, 83672584), (4, 62754438), (6, 41836292), (8, 31377219), (12, 20918146), (24, 10459073), (53, 4736184), (106, 2368092), (159, 1578728), (212, 1184046), (318, 789364), (424, 592023), (636, 394682), (1272, 197341)]