278343651816

素因数分解:

$2^3\times 3^2\times {\mathrm{971}}^1\times {\mathrm{3981343}}^1$

素因数の和:3982326

約数の個数: 48

約数和(自身を含む): 754623941760

約数和(自身を除く): 476280289944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 971, 1942, 2913, 3884, 5826, 7768, 8739, 11652, 17478, 23304, 34956, 69912, 3981343, 7962686, 11944029, 15925372, 23888058, 31850744, 35832087, 47776116, 71664174, 95552232, 143328348, 286656696, 3865884053, 7731768106, 11597652159, 15463536212, 23195304318, 30927072424, 34792956477, 46390608636, 69585912954, 92781217272, 139171825908, 278343651816]

約数ペア:

[(1, 278343651816), (2, 139171825908), (3, 92781217272), (4, 69585912954), (6, 46390608636), (8, 34792956477), (9, 30927072424), (12, 23195304318), (18, 15463536212), (24, 11597652159), (36, 7731768106), (72, 3865884053), (971, 286656696), (1942, 143328348), (2913, 95552232), (3884, 71664174), (5826, 47776116), (7768, 35832087), (8739, 31850744), (11652, 23888058), (17478, 15925372), (23304, 11944029), (34956, 7962686), (69912, 3981343)]