440386199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 528595200

約数和(自身を除く): 88209001

約数列:

[1, 11, 19, 29, 113, 209, 319, 551, 643, 1243, 2147, 3277, 6061, 7073, 12217, 18647, 23617, 36047, 62263, 72659, 134387, 205117, 354293, 684893, 799249, 1380521, 2107111, 3897223, 15185731, 23178221, 40035109, 440386199]

約数ペア:

[(1, 440386199), (11, 40035109), (19, 23178221), (29, 15185731), (113, 3897223), (209, 2107111), (319, 1380521), (551, 799249), (643, 684893), (1243, 354293), (2147, 205117), (3277, 134387), (6061, 72659), (7073, 62263), (12217, 36047), (18647, 23617)]