290440916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131779}}^1$

素因数の和:131831

約数の個数: 24

約数和(自身を含む): 553476000

約数和(自身を除く): 263035084

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 131779, 263558, 527116, 2503801, 3821591, 5007602, 7643182, 10015204, 15286364, 72610229, 145220458, 290440916]

約数ペア:

[(1, 290440916), (2, 145220458), (4, 72610229), (19, 15286364), (29, 10015204), (38, 7643182), (58, 5007602), (76, 3821591), (116, 2503801), (551, 527116), (1102, 263558), (2204, 131779)]