242550448

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{69859}}^1$

素因数の和:69905

約数の個数: 40

約数和(自身を含む): 554408960

約数和(自身を除く): 311858512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 69859, 139718, 279436, 489013, 558872, 978026, 1117744, 1956052, 2165629, 3912104, 4331258, 7824208, 8662516, 15159403, 17325032, 30318806, 34650064, 60637612, 121275224, 242550448]

約数ペア:

[(1, 242550448), (2, 121275224), (4, 60637612), (7, 34650064), (8, 30318806), (14, 17325032), (16, 15159403), (28, 8662516), (31, 7824208), (56, 4331258), (62, 3912104), (112, 2165629), (124, 1956052), (217, 1117744), (248, 978026), (434, 558872), (496, 489013), (868, 279436), (1736, 139718), (3472, 69859)]