417967667728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9103}}^1\times {\mathrm{220747}}^1$

素因数の和:229871

約数の個数: 40

約数和(自身を含む): 872205369728

約数和(自身を除く): 454237702000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9103, 18206, 36412, 72824, 118339, 145648, 220747, 236678, 441494, 473356, 882988, 946712, 1765976, 1893424, 2869711, 3531952, 5739422, 11478844, 22957688, 45915376, 2009459941, 4018919882, 8037839764, 16075679528, 26122979233, 32151359056, 52245958466, 104491916932, 208983833864, 417967667728]

約数ペア:

[(1, 417967667728), (2, 208983833864), (4, 104491916932), (8, 52245958466), (13, 32151359056), (16, 26122979233), (26, 16075679528), (52, 8037839764), (104, 4018919882), (208, 2009459941), (9103, 45915376), (18206, 22957688), (36412, 11478844), (72824, 5739422), (118339, 3531952), (145648, 2869711), (220747, 1893424), (236678, 1765976), (441494, 946712), (473356, 882988)]