684508799

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 789626880

約数和(自身を除く): 105118081

約数列:

[1, 13, 31, 47, 71, 403, 509, 611, 923, 1457, 2201, 3337, 6617, 15779, 18941, 23923, 28613, 36139, 43381, 103447, 205127, 310999, 469807, 741613, 1120309, 1344811, 1698533, 9640969, 14564017, 22080929, 52654523, 684508799]

約数ペア:

[(1, 684508799), (13, 52654523), (31, 22080929), (47, 14564017), (71, 9640969), (403, 1698533), (509, 1344811), (611, 1120309), (923, 741613), (1457, 469807), (2201, 310999), (3337, 205127), (6617, 103447), (15779, 43381), (18941, 36139), (23923, 28613)]