290136888

素因数分解:

$2^3\times 3^2\times {\mathrm{4029679}}^1$

素因数の和:4029691

約数の個数: 24

約数和(自身を含む): 785787600

約数和(自身を除く): 495650712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4029679, 8059358, 12089037, 16118716, 24178074, 32237432, 36267111, 48356148, 72534222, 96712296, 145068444, 290136888]

約数ペア:

[(1, 290136888), (2, 145068444), (3, 96712296), (4, 72534222), (6, 48356148), (8, 36267111), (9, 32237432), (12, 24178074), (18, 16118716), (24, 12089037), (36, 8059358), (72, 4029679)]