256475209526

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{1229}}^1\times {\mathrm{2657}}^1$

素因数の和:4288

約数の個数: 32

約数和(自身を含む): 389103769440

約数和(自身を除く): 132628559914

約数列:

[1, 2, 173, 227, 346, 454, 1229, 2458, 2657, 5314, 39271, 78542, 212617, 278983, 425234, 459661, 557966, 603139, 919322, 1206278, 3265453, 6530906, 48264059, 96528118, 104343047, 208686094, 564923369, 741257831, 1129846738, 1482515662, 128237604763, 256475209526]

約数ペア:

[(1, 256475209526), (2, 128237604763), (173, 1482515662), (227, 1129846738), (346, 741257831), (454, 564923369), (1229, 208686094), (2458, 104343047), (2657, 96528118), (5314, 48264059), (39271, 6530906), (78542, 3265453), (212617, 1206278), (278983, 919322), (425234, 603139), (459661, 557966)]