280300248

素因数分解:

$2^3\times 3^2\times {\mathrm{3893059}}^1$

素因数の和:3893071

約数の個数: 24

約数和(自身を含む): 759146700

約数和(自身を除く): 478846452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3893059, 7786118, 11679177, 15572236, 23358354, 31144472, 35037531, 46716708, 70075062, 93433416, 140150124, 280300248]

約数ペア:

[(1, 280300248), (2, 140150124), (3, 93433416), (4, 70075062), (6, 46716708), (8, 35037531), (9, 31144472), (12, 23358354), (18, 15572236), (24, 11679177), (36, 7786118), (72, 3893059)]