278344656

素因数分解:

$2^4\times 3^2\times {\mathrm{1932949}}^1$

素因数の和:1932963

約数の個数: 30

約数和(自身を含む): 778978850

約数和(自身を除く): 500634194

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1932949, 3865898, 5798847, 7731796, 11597694, 15463592, 17396541, 23195388, 30927184, 34793082, 46390776, 69586164, 92781552, 139172328, 278344656]

約数ペア:

[(1, 278344656), (2, 139172328), (3, 92781552), (4, 69586164), (6, 46390776), (8, 34793082), (9, 30927184), (12, 23195388), (16, 17396541), (18, 15463592), (24, 11597694), (36, 7731796), (48, 5798847), (72, 3865898), (144, 1932949)]