279355248

素因数分解:

$2^4\times 3^2\times {\mathrm{1939967}}^1$

素因数の和:1939981

約数の個数: 30

約数和(自身を含む): 781807104

約数和(自身を除く): 502451856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1939967, 3879934, 5819901, 7759868, 11639802, 15519736, 17459703, 23279604, 31039472, 34919406, 46559208, 69838812, 93118416, 139677624, 279355248]

約数ペア:

[(1, 279355248), (2, 139677624), (3, 93118416), (4, 69838812), (6, 46559208), (8, 34919406), (9, 31039472), (12, 23279604), (16, 17459703), (18, 15519736), (24, 11639802), (36, 7759868), (48, 5819901), (72, 3879934), (144, 1939967)]