856940549764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1409}}^1\times {\mathrm{16267}}^1$

素因数の和:18412

約数の個数: 48

約数和(自身を含む): 1618496812800

約数和(自身を除く): 761556263036

約数列:

[1, 2, 4, 13, 26, 52, 719, 1409, 1438, 2818, 2876, 5636, 9347, 16267, 18317, 18694, 32534, 36634, 37388, 65068, 73268, 211471, 422942, 845884, 1013071, 2026142, 4052284, 11695973, 13169923, 22920203, 23391946, 26339846, 45840406, 46783892, 52679692, 91680812, 152047649, 297962639, 304095298, 595925278, 608190596, 1191850556, 16479625957, 32959251914, 65918503828, 214235137441, 428470274882, 856940549764]

約数ペア:

[(1, 856940549764), (2, 428470274882), (4, 214235137441), (13, 65918503828), (26, 32959251914), (52, 16479625957), (719, 1191850556), (1409, 608190596), (1438, 595925278), (2818, 304095298), (2876, 297962639), (5636, 152047649), (9347, 91680812), (16267, 52679692), (18317, 46783892), (18694, 45840406), (32534, 26339846), (36634, 23391946), (37388, 22920203), (65068, 13169923), (73268, 11695973), (211471, 4052284), (422942, 2026142), (845884, 1013071)]